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 Fault Codes 

DAF LF, SF, XF NOTES TO THE FAULT CODES ECAS-2

01

Internal fault in the ECAS-2 as a result of the electronic unit

incorrect programming of parameters

- No additional system constraints

02

Internal fault in the ECAS-2 as a result of the electronic unit

Gauge height sensor data

- No additional system constraints

03

Internal fault in the ECAS-2 as a result of the electronic unit

ROM memory failure

- No additional system constraints

04

Internal fault in the ECAS-2 as a result of the electronic unit

Information Wabco

- No additional system constraints

05

Internal fault in the electronic unit EU AS-2 due

failure height calibration parameters of the sensor data

- No additional system constraints

06

Internal fault in the electronic unit EU AS-2 due

failure of RAM

- No additional system constraints

08

Internal fault in the electronic unit EU AS-2 due

Gauge pressure sensor data

- No additional system constraints

09

Faulty solenoid valve

supply voltage failure on the output of the electronic control unit 1:

- Open circuit in 1117

- Blown fuse (E051)

- Lack of control chassis height of rear axles

- Do not be achieved for the driving height

10

Faulty right rear axle height sensor

Failure supply voltage:

- Fault height sensor (F613)

- Open circuit or short to ground height sensor

(F612 + F613) at the terminals 8 and 25, the electronic control unit

- Open the connection to ground height sensor (F612 + F613)

- Do not be achieved for the driving height

- Chassis height is controlled partially or not implemented at all

- The difference in height on the left and right sides

eleven

Faulty left rear axle height sensor

Failure supply voltage:

- Fault height sensor (F612)

- Open circuit or short to ground height sensor

(F612 + F613) at the terminals 8 and 25, the electronic control unit

- Open the connection to ground height sensor (F612 + F613)

- Do not be achieved for the driving height

- Chassis height is controlled partially or not implemented at all

- The difference in height on the left and right sides

12

Malfunction of the front axle height sensor

Failure supply voltage:

- Fault height sensor (F614)

- Open circuit or short circuit to supply the height sensor power supply (F614) at terminal 26 the electronic control unit

- Open the connection to the height of the sensor mass (F614)

- Do not be achieved for the driving height

- Chassis height is controlled partially or not implemented at all

- Do not operate the chassis front axle height

16

Short circuit to supply the slave axis pressure sensor power supply at the terminals 5 and 6, the electronic control unit

 

17

Short circuit to supply the slave axis pressure sensor power supply at the terminals 5 and 6, the electronic control unit

 

20

Short circuit to earth right rear axle height sensor (F613) at the terminals 8 and 25, the electronic control unit:

- Fault height sensor (F613)

- The difference in height on the left and right sides

- Do not be achieved for the driving height

- Do not operate the chassis rear axle height

21

A short to ground left rear axle height sensor (F612) at the terminals 8 and 25, the electronic control unit:

- Fault height sensor (F612)

- The difference in height on the left and right sides

- Do not be achieved for the driving height

- Do not operate the chassis rear axle height

22

A short to ground height sensor front axle (F614) on the electronic control unit output 26:

- Fault height sensor (F614)

- Do not operate the chassis front axle height

26

Open or short circuit in the pressure sensor of the driven axle weight:

- Blown fuse (E062)

- Short-circuit to ground at terminal 5 or 6, the electronic control unit

- Open on pin 5 or 6, the electronic control unit

- Open circuit at terminal 1 of the pressure sensor (F615)

- Open the connection on the pressure sensor mass (F615)

- Lack of communication with the diagnostic equipment

- Do not turn on the lamp EU AS

27

Open or short to ground Slave bridge pressure sensor

- Blown fuse (E062)

- Short-circuit to ground at the terminals 5 and 6, the electronic control unit

- Open circuit at the terminals 5 and 6, the electronic control unit

- Open the compound pressure sensor 1 (F615)

- Open the connection on the pressure sensor mass (F615)

- Lack of communication with the diagnostic equipment

- Not carried out of the rear axle height chassis- management has no control over the rear axle chassis height

- Not carried high chassis management

- Do not be achieved for the driving height

- Do not operate the chassis front axle height

thirty

Open or short circuit in the power supply ventilation / bleed valve

- Internal valve fault (V253)

- Blown fuse (E051)

- Open circuit at terminal 1 of the electronic control unit

- Open or short circuit in the power supply at terminal 15

ECU

- Do not operate the chassis rear axle height

- Not carried high chassis management

- Do not be achieved for the driving height

- Do not operate the chassis front axle height

31

Open or short circuit in the power supply left ECAS valve slave bridge:

- Internal valve fault (V253)

- Open circuit at terminal 1 of the electronic control unit

- Open or short circuit in the power supply at terminal 13

ECU

- Do not operate the chassis rear axle height

- Not carried high chassis management

- Do not be achieved for the driving height

32

Open or short circuit in the power supply right ECAS valve slave bridge:

- Internal valve fault (V253)

- Open circuit at terminal 1 of the electronic control unit

- Open or short circuit in the power supply at terminal 31

ECU

- Do not operate the chassis rear axle height

- Not carried high chassis management

- Do not be achieved for the driving height

33

Open or short circuit in the power supply of ECAS valve driven axle (intake air):

- Blown fuse (E051)

- Open circuit at terminal 1 of the electronic control unit

- Open or short circuit in the power supply to the terminal 12

ECU

- Not carried high chassis management

- Do not be achieved for the driving height

- Do not raised / not driven by the bridge falls

34

Open or short circuit in the power supply of ECAS valve driven axle (exhaust air):

- Blown fuse (E051)

- Open circuit at terminal 1 of the electronic control unit

- Open or short circuit in the power supply at terminal 30

ECU

- Do not be achieved for the driving height

- Not carried high chassis management

- Do not raised / not driven by the bridge falls

- Do not operate the chassis rear axle height

35

Post DTC missing

 

36

Open or short circuit in the power supply of ECAS valve of the front axle (exhaust air):

- Blown fuse (E051)

- Open or short circuit in the power supply at terminal 11

ECU

- Do not operate the chassis front axle height

- Do not be achieved for the driving height

- Not carried high chassis management

- Height of the front axle the chassis varies with altitude

rear axle

37

Post DTC missing

40

Short circuit to earth ventilation / bleed valve

- Internal valve fault (V253)

- Short-circuit to ground at pin 15 of the electronic control unit

- Do not operate the chassis rear axle height

- Do not operate the chassis front axle height

41

Short circuit to earth left ECAS valve driven axle (V253):

- Internal valve fault (V253)

- Short-circuit to ground at pin 13 of the electronic unit

management

- Do not operate the chassis rear axle height

42

Short circuit on the right of the valve mass ECAS Slave bridge (V253):

- Internal valve fault (V253)

- Short-circuit to ground at pin 31 of the electronic control unit

- Do not operate the chassis rear axle height

43

Short circuit on weight lifting valve driven axle (V253)

A short to ground in the output of the electronic control unit 12

- Do not raised / not driven by the bridge falls

44

Short circuit on the valve lower the weight of the driven axle (V253)

A short to ground in the output of the electronic control unit 30

- Do not raised / not driven by the bridge falls

45

Post DTC missing

 

46

Short circuit on the AS EU valve weight of the front axle (166)

- Internal valve fault (V253)

- Short to ground in the withdrawal of 11 ECU

- Do not operate the chassis front axle height

47

Short circuit on the weight of the valve

ESAS (D802):

- Internal valve fault (D802)

- Requires calibration

 

50

Error message when you lift the rear of the bridge, on the right:

- Mechanical failure ECAS valve (V253)

- Internal height sensor fault (F613)

- Mechanical failure height sensor (F613)

- Open the connection on the EU AS valve mass (V253)

- Open circuit at pin 15 of the electronic control unit

- The error message occurs only when the active ECAS

- The difference in height on the left and right sides

- Do not be achieved for the driving height

- Do not operate the chassis rear axle height

51

Error message when you lift the rear of the bridge, on the left:

- Mechanical failure of the EU valve AS (V253)

- Internal height sensor fault (F612)

- Mechanical failure height sensor (F612)

- Open the connection on the EU AS valve mass (V253)

- Open circuit at pin 15 of the electronic control unit

- The error message occurs only when the active ECAS

- The difference in height on the left and right sides

- Do not be achieved for the driving height

- Do not operate the chassis rear axle height

52

Error message when lifting the front axle:

- Mechanical failure of EU AS valve (166)

- Internal height sensor fault (F614)

- Mechanical failure height sensor (F614)

- Open the connection on the EU AS valve weight (166)

- Open circuit at pin 15 of the electronic control unit

- Do not operate the chassis front axle height

- The error message occurs only when the active ECAS

- Not carried high chassis management

60

Error message when lowering the rear axle, right:

- Mechanical failure ECAS valve (V253)

- Internal height sensor fault (F613)

- Mechanical failure height sensor (F613)

- Open the connection on the EU AS valve mass (V253)

- Open circuit at pin 15 of the electronic control unit

- The error message occurs only when the active ECAS

- The difference in height on the left and right sides

- Do not be achieved for the driving height

- Do not operate the chassis rear axle height

61

Error message when lowering the rear axle, left:

- Mechanical failure of the EU valve AS (V253)

- Internal height sensor fault (F612)

- Mechanical failure height sensor (F612)

- Open the connection on the EU AS valve mass (V253)

- Open circuit at pin 15 of the electronic control unit

- The error message occurs only when the active ECAS

- The difference in height on the left and right sides

- Do not be achieved for the driving height

- Do not operate the chassis rear axle height

62

Error message when lowering the front axle:

- Mechanical failure of EU AS valve (166)

- Internal height sensor fault (F614)

- Mechanical failure height sensor (F614)

- Open the connection on the EU AS valve weight (166)

- Do not operate the chassis front axle height

- The error message occurs only when the active ECAS

- Not carried high chassis management

80

Internal software failures Wabco

 

81

No speed signal

- Open circuit or short circuit to supply power at terminal 22 the electronic control unit

- No significant system constraints

 

DAF LF, CF, XF NOTES TO THE FAULT CODES HYDRONIC 10

0-0

Internal communications failure in the electronic control unit (D901) as a result of the electronic control unit malfunction

- Cabin heater does not start or work intermittently

0-1

Internal communications failure in the electronic control unit (D901) as a result of the electronic control unit malfunction

- Cabin heater does not start or work intermittently

1-0

Malfunction when starting ACH-EW, no flame is detected during startup. Flame sensor value remains below 80 ° C, the voltage across the terminals 10 and 12 of the connector 18 from the bottom of the electronic

is below the 2.23:

- The absence or lack of fuel supply

- Insufficient air supply

- Clogged exhaust

- Pollution or damage to the igniter

- Too high or too low voltage spark

- Cabin heater does not start. After two unsuccessful launches cabin heater is turned off and generates fault code.

1-4

Too many starts without flame detection:

- The absence or lack of fuel supply

- Insufficient air supply

- Clogged exhaust

- Pollution or damage to the igniter

- Too high or too low voltage spark

- Cabin heater is switched off after 10 unsuccessful runs (runs 20 attempts) and the electronic control unit is blocked

2-0

The flame goes out frequently during the operation:

- The absence or lack of fuel supply

- Insufficient air supply

- Low or high voltage

- Excessively high flame temperature sensor

- Excessive temperature overheating sensor

- Faulty combustion device

- Pollution or damage to the igniter

- Clogged or dirty exhaust

- Cabin heater does not work, or smokes, highlighting the lack of heat

3-1

Too high voltage (above 30 V for 20 seconds) on the A5 and the electronic control unit Ab findings (D901) due to excessive alternator / battery voltage

batteries

- Disruptions in the cab heater

3-2

Too low voltage (below 20 V for 20 seconds) and A5 ECU findings Ab (D901) due to insufficient power supply, for example during engine start

- Disruptions in the cab heater

4-0

Alarm when the flame. Flame sensor value above 80 ° C, despite the four-minute cold air ventilation; the voltage across the terminals 10 and 12 of the 18-pin connector below the electronic control unit above 2.23 due to the flame sensor failure.

- Cabin heater does not start

5-1

Flame sensor short circuit at the terminals 10 and 12 of the 18-pin connector below the electronic control unit

- Cabin heater does not start or work intermittently

5-2

Break the flame detector circuit at the terminals 10 and 12 of the 18-pin connector below the electronic control unit

- Cabin heater does not start or work intermittently

6-1

Short in coolant temperature sensor

on the conclusions of 9 and 11 of the 18-pin connector below the electronic control unit

- Cabin heater does not start or work intermittently

6-2

Open circuit coolant temperature sensor on the findings

9 and 11 of the pin 18 from below the electronic control unit

- Cabin heater does not start or work intermittently

7-1

Short circuit in the fuel pump module from the level sensor (B122) at the terminals A1 and A2 of the electronic control unit

- Cabin heater does not start or work intermittently

7-2

Open circuit in the fuel pump module from the level sensor (B 122) on the conclusions of the A1 and A2 of the electronic control unit

- Cabin heater does not start or work intermittently

8-3

Deviation device combustion speed:

- Malfunction of the combustion device

- Malfunction of the electronic unit (D901)

- Heater cab during operation fails with a delay of 60 seconds

9-1

Short filament at terminals 3 and 4 of the 18-pin connector below the electronic control unit

- Cabin heater does not start

9-2

Open circuit at the terminals of the filament 3 and 4 of the 18-pin connector below the electronic control unit

- Cabin heater does not start

10-0

Too rapid growth of the coolant temperature:

- Bad liquid stream

- Lack of coolant

- Use Intarder

- Cabin heater fails during operation

10-4

Activated safety function ACH-EW as a result of too much overheating

- Cabin heater is not working. The electronic control unit is locked after three unsuccessful launches

11-1

Short circuit in the pump circulation of the coolant at the terminals 6 and 7 of the 18-pin connector below the electronic control unit

- Cabin heater does not start or work intermittently

11-2

Open circuit pump circulating coolant on the findings

6 and 7, pin 18 from below the electronic control unit

- Cabin heater does not start or work intermittently

13-1

Short circuit Overheating sensor conclusions 5 and 8 of the 18-pin connector below the electronic control unit

- Cabin heater does not start or work intermittently

13-2

Break overheating sensor circuit at the terminals 5 and 8 18-pin connector below the electronic control unit

- Cabin heater does not start or work intermittently

13-3

Too much difference between the values of overheating sensor and coolant temperature sensor:

- Bad liquid stream

- Lack of coolant

- Use Intarder

- Cabin heater does not start or work intermittently

15-1

Short circuit in the wiring "enable signal ACHEW» at terminal A9 ALS-S electronic control unit (D911)

- No signal detection system in the cabin (ALS-S)

DAF LF, CF, XF NOTES TO THE FAULT CODES D3LC (ACH-EA)

0-0

Internal faults in the electronic control unit (D871):

- Malfunction of the electronic control unit (D871)

- Insufficient battery voltage

- Cabin heater does not start or fails during operation

0-1

Internal faults in the electronic control unit (D871):

- Malfunction of the internal temperature sensor in the electronic control unit (D871)

- Cabin heater does not start or fails during operation

1-0

Failed to start ACH-EA, the flame is detected during start-up:

- The absence or lack of fuel supply

- Insufficient air supply

- Clogged exhaust

- Malfunction of the flame sensor (F626)

- Damage to the filament (B 168)

- Cabin heater does not start. After two unsuccessful launches

cabin heater is switched off and a fault code is generated

2-0

In the process, the flame goes out frequently:

- The absence or lack of fuel supply

- Insufficient air supply

- Clogged exhaust

- Malfunction of the flame sensor (F626)

- Cabin heater does not work, or smokes, highlighting the lack of heat

3-1

Too high voltage (above 30 V for 20 seconds) at terminal A5 electronic control unit (D871):

- Excessive generator voltage / battery

- Cabin heater fails during operation

3-2

Too low voltage (below 20 V for 20 seconds) at terminal A5 electronic control unit (D871):

- Insufficient generator voltage and / Battery

- Open circuit at pin A5 electronic control unit (D871)

- Cabin heater does not start

4-0

fire alarm at startup:

- Malfunction of the flame sensor (F626)

- Malfunction of the electronic control unit (D871)

- Cabin heater does not start

5-1

Short-circuit to ground or the supply to the conclusions of the FW1 and FW2 electronic control unit (D871), a flame sensor (F626)

- Cabin heater does not start or fails during operation

5-2

Open on the findings and FW1 / FW2 or electronic control unit (D871), a flame sensor (F626)

- Cabin heater does not start or fails during operation

6-1

Short-circuit to ground or to the power supply at the terminals A8 and A13 Electronic Control Unit (D871), a temperature sensor (F509)

- Cabin heater does not start or fails during operation

6-2

Open on the findings and A8 / A13 or the electronic control unit (D871), a temperature sensor (F509)

- Cabin heater does not start or fails during operation

7-1

Short-circuit to ground or the supply to the A ll findings and / or electronic control unit AZ (D871), a fuel pump with a level sensor (B 122)

Internal fault in the fuel pump with a level sensor (B 122)

- Cabin heater does not start

7-2

Open at the terminals 4 and / or 9 of the electronic control unit (D871), a fuel pump with a level sensor (B 122)

Internal fault in the fuel pump with a level sensor (B 122)

- Cabin heater does not start

8-1

Short-circuit to ground or to the power supply at the terminals BM1 and BM2 electronic control unit (D871), a fan (V305)

Internal fault in the fan cabin heater (V305)

- Cabin heater does not start

8-2

Open on pin BM1 and / or electronic control unit BM2, The fan (V305)

Internal fault in the fan cabin heater (V305)

- Cabin heater does not start

8-3

Deviation of the cab heater fan speed (V305):

- Fan Lock (V305)

- No solenoid electric motor

- Malfunction of the electronic control unit (D871)

- Cabin heater fails during operation

9-1

Short-circuit to ground or the supply to the A9 findings and / or AN electronic control unit (D871), a filament (B 168)

- Cabin heater does not start

9-2

Open on pin A9 and / or A ll of the electronic control unit (D871), a filament (V168)

- Cabin heater does not start

10-0

Cab heater overheats too often:

- Clogging of pipes of hot air

- Faulty overheat sensor (F627)

- Insufficient air supply

- Cabin heater fails during operation

10-4

Activated safety function ACH-EA as a result of too frequent overheating

- The electronic control unit is blocked

12-1

Short-circuit to ground or to the power supply at the terminals of the A8, A13, A7 and / or A14 Electronic Control Unit (D871), a thermostat unit (E566)

Internal fault in the thermostat block (E566) or timer unit (E581)

- Cabin heater does not start

- Cabin heater does not turn on or off when the desired temperature

12-2

Open at the terminals 10 and / or 11 of the electronic control unit, the unit

Thermostat (E566)

Internal fault in the thermostat block (E566) or timer unit (E581)

- Cabin heater does not start

- Cabin heater does not turn on or off when the desired temperature

13-1

Short-circuit to ground or the supply to the UF1 UF2 findings and the electronic control unit, overheating sensor (F627)

- Cabin heater does not start or fails during operation

13-2

Open to UF1 findings and / or UF2 electronic control unit, overheating sensor (F627)

- Cabin heater does not start or fails during operation

DAF LF, CF, CP COMMENTS FOR FAULT CODES EBS

If there is a fault in the EBS system can be symptoms of "open circuit in the EBS pressure control" or "Pressure control deactivation EVS".

 

Open circuit in the management of EBS pressure

When triggered, the brake valve electronic control unit receives information about the desired vehicle deceleration from the brake pedal position sensor.

The electronic unit, this signal is converted into pressure applied to the wheel cylinders.

In the absence of a return signal at the output of the pressure or speed of the wheels, the electronic control accuracy of braking and brake force distribution is reduced.

 

Deactivating the EBS pressure control

output pressure control in the wheel cylinder is carried out solely by means of pneumatics, ie electronically controlled deceleration and the distribution of braking force is absent.

fault code

DTC Description and possible causes

symptoms

11-18

Voltage at A8 EBS unit too low:

- The contact resistance or a poor connection with the conclusion of the A8

Block U S

- Deactivation of ABS on the wheels of the front axle

- Deactivating the ASR brake control

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

11-31

Excessively low voltage (below 3V) at pin A8 unit EBS:

- Excessive contact resistance at terminal A8 unit EBS

- Open circuit at pin A8 EVS unit

- Deactivation of ABS on the wheels of the front axle

- Deactivating the ASR brake control

- Deactivating the EBS pressure control on the front wheels

axle trailer and transport

12-18

The voltage at terminal A9 EBS unit too low:

- The contact resistance or a poor connection with the conclusion of the A9

EVS unit

- Short to ground in the output B7 EBS unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

12-31

Excessively low voltage (below 3V) at terminal A9 unit EBS:

- Excessive contact resistance at terminal A9 unit EBS

- Open circuit on the output unit A9 EVS

------------------------------------------

A short to ground in the output of E4 or B7 unit EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

-------------------------------------------------- -------------------

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the rear axle

- Conclusion B7 is connected with the mass inside the EBS unit, whereby

not supply power to the A9 and E4 conclusions.

 

13-18

The voltage at terminal A7 EBS unit too low:

- The contact resistance or a poor connection with the conclusion of the A7

Block U S

- No significant restrictions to EBS

14-32

Sensors are served too low voltage at the terminals D9, B13

or E1 block U S:

- The contact resistance or a poor connection in the specified

EBS unit connection points

- Short to ground in the specified unit EBS connection points

- No significant restrictions to EBS

14-33

Constant voltage, even when the ignition is switched off and without application of the brakes on the findings D9, B13 or E1 block EBS:

- Short to power supply in the specified unit EBS connection points

- No significant restrictions to EBS

15-33

Constant voltage, even when the ignition is switched off and without the use of brakes on pin B7 EBS unit:

- Short to power supply in the output of the block B7 EBS

- No significant restrictions to EBS

16-11

Internal fault in the EBS electronic unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

16-12

Incorrect configuration settings in the electronic unit:

- Incorrect programming

- Reinstall the components without changing the identification card

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

16-15

Internal fault in the EBS electronic unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

16-17

Too high voltage (above 32 V) on the A7 findings, A8 and A9 block U S:

- Excessive generator voltage / battery

- Inductive voltage external components

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

16-18

Too low voltage at the A7, A8 and A9 EBS unit at a speed below 2 km / h:

- Insufficient battery voltage

- Bad connection to the EBS electronic unit mass

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

16-53

Wrong tire size:

- Incorrect programming tire size

- Different tire sizes front and rear wheels of the car without

corresponding reprogramming

- The peripheral speed difference between left and right wheels of one axle is greater than 10%

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

21-37

Open at the terminals C4 and / or C5 EBS unit, wheel sensor (F513)

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-38

Unacceptable frequency of the wheel speed sensor (F513) at the terminals C4 and C5 EVS unit:

- Loss of encoder ring

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the front wheels and

21-41

A short to ground in the conclusions of the C4 and / or C5 EBS unit

wheel sensor (F513)

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-42

Short to power supply in the conclusions of the C4 and / or C5 EBS unit, wheel sensor (F513)

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-44

Short-circuit at the terminals of C4 and / or C5 EBS unit, wheel

sensor (F513)

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-45

Wrong sinusoidal signal from the wheel speed sensor (F513) at the terminals C4 and C5 EBS unit:

- Deformation encoder ring

- Damage to the encoder ring

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-46

No uniformity (rate of change) of the wheel speed sensor signals (F513) at the terminals C4 and C5 EBS unit:

- For example, the poor performance of the sensor as a result of the brake disc run-out

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-47

Excessive vibrations signal range (maximum /

minimum level) of the wheel speed sensor

(F513) at the terminals C4 and C5 EVS unit:

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

21-48

Too low a minimum value of the wheel speed sensor (F513) at the terminals C4 and C5 EBS unit:

- Too big a gap between the disc and the pulse sensor

Wheel speed

- The contact resistance at the terminals C4 and / or C5 unit EBS

- Deactivating ABS front axle right wheel

- Deactivating the brake control / engine ASR

22-37

Open at the terminals D7 and / or D8 EBS unit, wheel sensor (F512)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-38

Unacceptable frequency of the wheel speed sensor (F512) at the terminals D7 and D8 EVS unit:

- Loss of encoder ring

- Incorrect assessment of EBS unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

22-41

A short to ground in the conclusions and D7 / D8 or block EBS,

wheel sensor (F512)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-42

Short to power supply in the conclusions and D7 / D8, or S EB unit, wheel sensor (F512)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-44

Short-circuit at the terminals D7 and / or D8 EBS unit, wheel

sensor (F512)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-45

Wrong sinusoidal signal from the wheel speed sensor (F512) at the terminals D7 and D8 block EVS:

- Deformation encoder ring

- Damage to the encoder ring

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-46

No uniformity (rate of change) of the wheel speed sensor signals (F512) on the D7 and D8 conclusions unit EBS:

- For example, the poor performance of the sensor as a result of the brake disc run-out

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-47

Excessive vibrations signal range (maximum /

minimum level) of the wheel speed sensor

(F512) at the terminals D7 and D8 EVS unit:

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

22-48

Too low a minimum value of the wheel speed sensor (F512) at the terminals D7 and D8 unit EBS:

- Too big a gap between the disc and the pulse sensor

Wheel speed

- The contact resistance on the findings and D7 / D8 or block EBS

- ABS Deactivation of the front axle of the left wheel

- Deactivating the brake control / engine ASR

23-37

Open to the conclusions B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-41

A short to ground in the conclusions B1 and / or B2 modulator

rear axle (D879), wheel sensor (F515)

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-42

Short to power supply in the conclusions B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-44

Short circuit between terminals B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-45

Wrong sinusoidal signal from the wheel speed sensor (F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Deformation encoder ring

- Damage to the encoder ring

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-46

No uniformity (rate of change) of the wheel speed sensor signals (F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-47

Excessive vibrations signal range (maximum / minimum) of the wheel speed sensor

(F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

23-48

Too low a minimum value of the wheel speed sensor (F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Too big a gap between the disc and the pulse sensor

Wheel speed

- The contact resistance on the conclusions B1 and / or B2 modulator

rear axle (D879)

- Deactivating ABS rear axle right wheel

- Deactivating the brake control / engine ASR

24-37

Open at the terminals C1 and / or C2 of the rear axle modulator (D879), wheel sensor (F514)

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-41

A short to ground in the conclusions C1 and / or C2 modulator

rear axle (D879), wheel sensor (F514)

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-42

Short to power supply in the conclusions of the C1 and / or C2 of the rear axle modulator (D879), wheel sensor (F514)

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-44

Short circuit between terminals C1 and / or C2 of the rear axle modulator (D879), wheel sensor (F514)

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-45

Wrong sinusoidal signal from the wheel speed sensor (F514) at the terminals C1 and C2 of the rear axle modulator (D879):

- Deformation encoder ring

- Damage to the encoder ring

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-46

No uniformity (rate of change) of the wheel speed sensor signals (F514) at the terminals C1 and C2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-47

Excessive vibrations signal range (maximum /

minimum level) of the wheel speed sensor (F514) on terminals C1 and C2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-48

Too low a minimum value of the wheel speed sensor (F514) at the terminals C1 and C2 of the rear axle modulator (D879):

- Too big a gap between the disc and the pulse sensor

Wheel speed

- The contact resistance on the conclusions C1 and / or C2 modulator

rear axle (D879)

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

 

31-16

Big difference between the duty cycle signals from the brake valve (F628) on the findings of the E2 and E5 unit EBS:

- Internal fault in the brake valve

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Low voltage at the point of connection within the A9 EBS unit

31-52

Big difference between the duty cycle signals from the brake valve (F628) on the findings of the E2 and E5 unit EBS:

- Internal fault in the brake valve

- No significant restrictions to EBS

32-37

The absence of the position sensor 1 in the brake pedal brake valve (F628) at terminal block EZ EBS:

- Sensor fault

- Open circuit at pin EZ EBS unit

- No significant restrictions to EBS

32-41

the brake pedal position sensor 1 in the brake valve (F628) is closed or a short to ground in the output unit EZ EBS

- Pressure control actuators in the system are enabled when the brake pedal is not pressed; after a certain time (about

1 minute) drives are automatically switched off

33-37

The absence of the position sensor signal the brake pedal 2 in the brake valve (F628) at terminal block E6 EBS:

- Sensor fault

- Open circuit at terminal block E6 EVS

- No significant restrictions to EBS

33-41

The brake pedal position sensor 2 in the brake valve (F628) is closed or a short to ground in the output unit of E6 EBS

- Pressure control actuators in the system are enabled when the brake pedal is not pressed; after a certain time (about 1 minute) drives are automatically switched off

34-41

The lower level of the signal from the brake pedal position sensor 1 in the brake valve (F628) at terminal block EBS E2 is too low for a certain period of time:

- The contact resistance at terminal E2 block EBS

- Internal fault in the brake valve

- Short to ground in the output unit EBS E2

- No significant restrictions to EBS

34-43

Upper signal from the pedal brake 1 level in the brake valve (F628) at terminal block EBS E2 is too high for a certain period of time:

- Short-circuit on the power supply at terminal block EBS E2

- Internal fault in the brake valve

- Open circuit at terminal block E1 EVS

- No significant restrictions to EBS

35-41

The lower level of the signal from the brake pedal position sensor 2 in the brake valve (F628) at terminal block E5 EBS is too low for a certain period of time:

- The contact resistance at terminal block E5 EBS

- Internal fault in the brake valve

- Short to ground in the output unit E5 EBS

- No significant restrictions to EBS

35-43

The upper level of the signal from the brake pedal position sensor 2 in the brake valve (F628) at terminal block EBS E5 is too high for a certain period of time:

- Short circuit to supply power to the output unit E5 EBS

- Internal fault in the brake valve

- Open circuit at terminal E4 EVS unit

- A break in the connection point E5 unit U S

- No significant restrictions to EBS

41-61

Can not communication via the bus V-CAN to the A1 and AZ findings EBS unit when ignition is switched on:

- Open circuit at terminal block A1 EVS

- Short to ground in the withdrawal of AZ EBS unit

- Short to power supply in the conclusions of the A1 and / or AZ

Block U S

- Deactivating the brake control / engine ASR

41-63

Open communication by means of V-CAN bus to the A1 and AZ findings EBS unit:

- Open A1 findings and / or AZ EBS unit

- Short to ground in the withdrawal of AZ EBS unit

- Short to power supply in the output of A1 and / or AZ

Block U S

- Deactivating the brake control / engine ASR

41-65

Message CAN «ERC1» bus does not arrive within a certain

period of time from the engine management system with respect to

engine braking torque

- No significant restrictions to EBS

41-66

Message CAN «EES1" bus does not arrive within a certain

period of time from the engine management system with respect to

Engine torque and speed

- No significant restrictions to EBS

41-67

Post CAN «ETS1" tires not received within a certain time period from the gearbox (AS Tronic) upon activation of the transmission

- No significant restrictions to EBS

41-68

Post CAN «CCVS» tire is not received within a certain period of time relative to the engine management system

parking brake position, vehicle speed and

clutch position

- No significant restrictions to EBS

41-69

Message CAN «TS01» bus does not arrive within a certain

period of relative velocity tachograph

car:

- Communication problems with the tachograph (STPS)

- Incorrect K-factor in the STPS or lack thereof

- Delay off power supply to the EBS unit when ignition is turned off (this is due to the production moments, but in later versions, this problem is resolved by adding a relay

G426)

- No significant restrictions to EBS

41-71

CAN bus messages are not from VIC in a certain period of time

- No significant restrictions to EBS

42-16

EBS unit does not receive the correct CAN bus messages from the rear axle modulator (D879) on the conclusions of the B1 and B4 block EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

42-61

Open the CAN bus communication with the rear axle modulator (D879)

B1 through B4 and conclusions unit EBS:

- Short-circuit to ground at pin B4 block EBS

- Short circuit to supply power to the output B1 and / or withdrawal of the block B4 EBS

- Short circuit between B1 and B4-pin EBS unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

43-61

CAN bus communication problems with the control unit trailer transport through terminals OT and B6 EBS unit

- No significant restrictions to EBS

43-63

Open rolling CAN communication with the trailing vehicle control unit via terminals OT and B6 unit EBS:

- Open circuit at the terminals OT iV6 unit EBS

- Short circuit between terminals OT and block B6 EVS

- No significant restrictions to EBS

43-75

Open rolling CAN communication with the trailing vehicle control unit via terminal OT (CAN-H) EBS unit:

- Open circuit at terminal OT EVS unit

- Short circuit on output OT EBS unit

- No significant restrictions to EBS

43-76

Open communication with the rolling stock transportation trailer control unit via terminal B6 (CAN-L) EBS unit:

- Open circuit at terminal block B6 EVS

- Short circuit at terminal block B6 EBS

- No significant restrictions to EBS

45-16

Open, short to ground or short to

the power supply in the output unit A18 EBS

- No significant restrictions to EBS

51-21

Short circuit to earth at terminal block D11 EBS, valve

ABS (V256)

- ABS Deactivation of the front axle of the left wheel

51-22

Short circuit to supply power to the output D11 EBS unit valve ABS (V256)

- Deactivation of ABS wheel front axle

51-23

Open on pin D12 EBS unit valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

51-24

Open on pin D11 EBS unit valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

51-25

Continuous Valve activation ABS (V256) through terminals D10 and D12 and / or D11 and D12 block EBS:

- Internal fault in the EBS unit

- Deactivating ABS front axle wheels

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

51-26

Open on pin D10 EBS unit valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

51-27

A short to ground in the output unit D10 EBS valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

51-28

Short to power supply in the output unit D10 EBS,

ABS (V256) valve

- Deactivation of ABS wheel front axle

52-21

Short circuit to earth at terminal C2 EBS unit, ABS valve

(V257)

- Deactivating ABS front axle right wheel

52-22

Short circuit to supply power to the output C2 unit EBS,

ABS (V257) valve

- Deactivation of ABS wheel front axle

52-23

Open on pin NW EBS unit valve ABS (V257)

- Deactivating ABS front axle right wheel

52-24

Open at terminal C2 unit EBS valve ABS (V257)

- Deactivating ABS front axle right wheel

52-25

Continuous Valve activation ABS (V257) through terminals C1 and the SOC and / or C2 and NW EBS unit:

- Internal fault in the EBS unit

- Deactivating ABS front axle wheels

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

52-26

Open on pin C1 unit EBS valve ABS (V257)

- Deactivating ABS front axle right wheel

52-27

A short to ground in the output unit C1 EBS, ABS valve

(V257)

- Deactivating ABS front axle right wheel

52-28

Short to power supply in the output unit C1 EBS,

ABS (V257) valve

- Deactivation of ABS wheel front axle

53-32

A short to ground in the output D12 or NW EBS unit valve ABS (V256 or V257)

- No significant restrictions to EBS

53-33

Short to power supply in the output D12 or NW EBS unit valve ABS (B25 6 or V257)

- Deactivation of ABS wheel front axle

55-12

Incorrect settings backup valve (V306):

- Reserve a valve connected to the EBS unit without Compliant

EBS block programming

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

55-31

Interruption in the backup valve (V306), defined by the output unit B12 S EB

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

55-32

A short to ground in the backup valve (V306), determined by the output unit B12 EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

55-33

Short to power supply in standby valve (V306), determined by the output unit B12 EBS

- Deactivation of ABS wheel front axle

57-12

Incorrect settings shut-off valve ASR (V309):

- ASR shut-off valve is connected to the EBS unit without proper

EBS block programming

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

57-31

Open at pin C6 EBS unit, shut-off valve ASR (V309)

- Deactivating the ASR brake control

57-32

A short to ground in the output C6 EBS unit, shut-off

ASR (V309) valve

- Deactivating the ASR brake control

57-32

A short to ground in the output C6 EBS unit, shut-off

ASR (V309) valve

- Deactivating the ASR brake control

57-33

Short to power supply in the output C6 EBS unit

shut-off valve ASR (V309)

- No significant restrictions to EBS

61-16

Improper current flowing through the electromagnetic

coil front axle modulator (V307), measured by the findings D1 and D2 block EBS:

- A short circuit in the windings

- Short circuit or contact resistance between the conclusions of the D1 and D2 block EBS

- Deactivating the EBS pressure control on the wheels of the front axle

61-55

Incorrect outlet pressure of the front axle modulator (V307), measured with respect to the current flowing through the electromagnetic

coil at terminal D6 block EBS:

- Pressure Sensor Malfunction

- Too low supply pressure

- Deactivating the EBS pressure control on the wheels of the front axle

62-42

pressure sensor fault in the front axle modulator (V307):

- Short to power supply in the output of D6 block EBS

- Open circuit at pin D3 block EVS

- Short to power supply in the output D5 block EBS

- Open circuit in the pressure control system EBS, front axle

62-43

When inactive modulator front axle pressure sensor output signal at terminal D6 block EBS is too low or too high:

- Pressure Sensor Malfunction

- No supply voltage at the output D9 block EBS or the supply voltage is too low

- Open circuit at terminal D6 block EVS

- Short to ground in the D6 block output EBS

- Air pressure in the connection port 4 of the front axle modulator (V307) for non-activated brake valve (F628)

- Open circuit in the pressure control system EBS, front axle

63-25

Permanent activation of the front axle modulator (V307):

- Short circuit to power supply on one side and to ground on the other side

- Continuous activation of the brakes on the wheels of the front axle

63-32

A short to ground in the output D1 unit EBS, modulator

front axle (V307)

- Deactivating the EBS pressure control on the wheels of the front axle

63-33

Short to power supply in the output D1 unit EBS,

the front axle (V307) modulator

- Deactivating the EBS pressure control on the wheels of the front axle

63-34

A short to ground in the output D2 unit EBS, modulator

front axle (V307)

- Deactivating the EBS pressure control on the wheels of the front axle

63-35

Short to power supply in the output D2 unit EBS,

the front axle (V307) modulator

- Deactivating the EBS pressure control on the wheels of the front axle

63-36

Open to the conclusions of D1 and / or D2 EBS unit, the front axle modulator (V307)

- Deactivating the EBS pressure control on the wheels of the front axle

64-13

EBS unit parameter type for the rear axle modulator does not correspond to the parameters of the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

64-16

A fault in the solenoid valve of the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

64-51

Too high outlet pressure of the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the rear axle

64-52

Too high a brake pressure signal difference between the sensors in the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

64-54

No signal in the rear axle modulator (D879) or the signal

wrong (too high or too low)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

64-64

CAN unit EBS Communication problems with the rear axle modulator (D879) through the conclusions B1 and B4 block EBS

------------------------------------------

Open applying voltage to the output of the block B7 EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

-------------------------------------------------- -------------------

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

- In case of breakage on the output B7 A9 compound E4 and inside the electronic control unit points low voltage, whereby the brake pedal sensor 2 does not receive the output signal. If the measurement is made at terminal B7, it also

fails, as in this situation will be output Q7 to ground connection inside the electronic control unit.

66-12

Incorrect settings of the control valve trailer transport (V308):

- The control valve is connected to the towing vehicle EBS unit without a programming unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

66-16

Incorrect electromagnetic coil current control valve trailer transport (V308) at B10 findings and the electronic control unit B11:

- A short circuit in the wiring

- Short circuit or contact resistance between the terminal B10 and B11 EBS unit

- Deactivating the EBS pressure control RV trailer transport

66-55

Incorrect control valve output pressure

Transport trailer (V308) with respect to the current flowing through the electromagnetic coil:

- Pressure Sensor Malfunction

- Too low supply voltage

- Deactivating the EBS pressure control RV trailer transport

67-42

Faulty pressure sensor in the control valve of the trailer vehicle (V308):

- Short to power supply in the output of the 14th EBS unit

- Open circuit at pin D3 block EVS

- Short to power supply in terminal D3 block EBS

- Open circuit in the pressure control system EBS, trailer trucks

67-43

When idle control valve trailer transport

the output pressure sensor signal control valve (V308) at terminal 14 in the EBS unit is too low or too high:

- Pressure Sensor Malfunction

- No supply voltage at the output D9 block EBS or the supply voltage is too low

- Open circuit in the pressure control system EBS, trailer trucks

67-51

When idle control valve and trailer transport speed higher than 30 km / h output of the control valve pressure sensor (V308) at terminal B14 EBS unit is too low or too high:

- Pressure Sensor Malfunction

- Open circuit in the pressure control system EBS, trailer trucks

68-25

Permanent activation of the control valve trailer transport (V308):

- Short circuit to power supply on one side and to ground on the other side

- Continuous activation of the brakes on the wheels Transport trailer

68-32

A short to ground in the output B10 EBS unit control valve trailer transport (V308)

- Deactivating the EBS pressure control RV trailer transport

68-33

Short to power supply in the output of a 10 EBS unit

transport trailer control valve (V308)

- Deactivating the EBS pressure control RV trailer transport

68-34

A short to ground in the output B11 EBS unit control valve trailer transport (V308)

- Deactivating the EBS pressure control RV trailer transport

68-35

Short to power supply in the output of the block B11 EBS,

transport trailer control valve (V308)

- Deactivating the EBS pressure control RV trailer transport

68-36

Open to the conclusions of B10 and / or B11 unit EBS, the control valve

trailer transport (V308)

- Deactivating the EBS pressure control RV trailer transport

73-15

If the trailer vehicle with EBS sends a CAN message to the electronic control unit of the tractor to be displayed on the screen DIP as "a serious failure trailer transport", the code

fault is stored in the electronic control unit of the tractor

DAF LF, CF, XF NOTES TO THE FAULT CODES EBS - 2

fault codes

LF45IV, LF55IV, CF65IV, CF75 IV, CF85 IV, XF95, XF105

 

NOTES TO THE FAULT CODES EBS - 2

If you have to EBS electrical faults, system response may be manifested in the symptoms of "open circuit in the pressure control EBS" or "deactivation pressure EBS control."

 

Open circuit in the management of EBS pressure

When applying the brake valve electronic control unit receives information about the desired vehicle deceleration from the brake pedal position sensor.

The electronic block of the command vehicle deceleration is converted into the braking pressure in the brake cylinders.

If there is no feedback from the output pressure or wheel speed, precision electronic controls deceleration of the vehicle and the brake force distribution is reduced.

 

Deactivating the EBS pressure control

Pressure control output in pneumatic brake cylinders completely, ie electronically controlled deceleration and brake force distribution is not working.

 

Code

malfunction

DTC Description and possible causes

symptoms

11-18

Too low voltage at terminal A8 unit EBS:

- The contact resistance or a poor connection at terminal block A7 U S

- Deactivation of ABS on the front wheels

- Deactivating the ASR brake control

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

- Deactivating the VSC system

11-31

Extremely low voltage (below 3V) at pin A8 unit EBS:

- Excessive contact resistance at terminal A8 unit EBS

- Open circuit at pin A8 EVS unit

- Deactivation of ABS on the front wheels

- Deactivating the ASR brake control

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

- Deactivating the VSC system

12-18

Too low voltage at terminal A9 unit EBS:

- The contact resistance or a poor connection at terminal block A9 U S

- Short-circuit to ground at terminal block B7 EBS

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control of the rear wheels

- Deactivating the VSC system

12-31

Extremely low voltage (below 3V) at terminal A9 unit EBS:

- Excessive contact resistance at terminal A9 unit EBS

- Open circuit on the output unit A9 EVS

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control of the rear wheels

- Deactivating the VSC system

12-31

Short circuit to earth at terminal E4 or B7 unit EBS

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control of the rear wheels

- Conclusion B7 interior is connected to ground in the electronic control unit, in addition, the power supply to the A9 and E4 internally interrupted

- Deactivating the VSC system

13-18

Too low voltage at terminal A7 EBS unit:

- The contact resistance or a poor connection at terminal block A7 U S

- Open circuit at pin A7 EVS unit

- No noticeable restrictions EBS system

14-32

Too low a voltage applied to the terminals D9, B13 or E1 block U S:

- The contact resistance or a poor connection at specified terminals EVS unit

- Short to ground in these findings EBS unit

- Deactivating the VSC system

14-33

The constant voltage supply, even when the ignition is switched off and the brakes are not involved, at the D9 conclusions B13 or E1 block EBS:

- Short to power supply in these conclusions

- Deactivating the VSC system

15-33

The constant voltage supply, even when the ignition is switched off and nezad eystvovannyh brakes on pin B7 EBS unit:

- Short-circuit on the power supply at terminal B7

- No noticeable restrictions EBS system

16-11

Internal fault in the EBS unit

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

16-12

Incorrect configuration settings in the EBS unit:

- Incorrect programming

- Modernization of the components without changing the corresponding identification

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

16-15

Internal fault in the EBS unit

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

16-17

Too high voltage (above 32 V) on the A7 findings, A8 and A9 block U S:

- Excessive generator voltage / battery

- Inductive voltage external components

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

16-18

Too low voltage on the A7 findings, A8 and A9 unit EBS on the speed of the car more than 2 km / h:

- Insufficient battery voltage

- Bad connection to ground EBS unit

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

16-49

Unacceptable information from the steering wheel angle sensor (F701):

- Improper mechanical adjustment rectilinear position of the steering gear

- Deactivating the VSC system

16-53

The peripheral speed difference between left and right wheels of one axle is greater than 10%

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

17-32

The voltage at terminal B15 EBS unit by at least 2.5 V lower than the voltage at terminal A8 unit EBS:

- Short-circuit to ground at terminal block B15 EBS

- Deactivating the VSC system

17-33

When the ignition voltage is supplied directly to the output of the block B15 U S:

- Short-circuit on the power supply at terminal block B15 EBS

- Deactivating the VSC system

21-37

Open on pin C4 and / or C5 EBS unit, wheel speed sensor (F513)

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-38

Unacceptable frequency signal from the wheel speed sensor (F513) at the terminals C4 and C5 EVS unit:

- The weakening of the pulse drive

- Report assessment EBS unit

- Deactivation of ABS on the front and rear wheels

- Deactivating the ASR brake / engine management

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

21-41

Short circuit to earth at terminal C4 and / or C5 EBS unit, wheel speed sensor (F513)

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-42

Short circuit on the power supply at the terminals C4 and / or C5 EBS unit, wheel speed sensor (F513)

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-44

Short-circuit at the terminals of C4 and / or C5 EBS unit, wheel speed sensor (F513)

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-45

Wrong sinusoidal signal from the wheel speed sensor (F513) at the terminals C4 and C5 EBS unit:

- Warp drive pulse speed sensor

- Damage to the drive pulse speed sensor

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-46

No uniformity (rate of change) of the wheel speed sensor signals (F513) at the terminals C4 and C5 EBS unit:

- For example, the poor performance of the sensor as a result of the brake disc run-out

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-47

Excessive vibrations signal range (maximum / minimum) of the wheel speed sensor

(F513) at the terminals C4 and C5 EVS unit:

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

21-48

Too low a minimum value of the wheel speed sensor (F513) at the terminals C4 and C5 EBS unit:

- Too much clearance between the drive pulse and the wheel speed sensor

- The contact resistance at the terminals C4 and / or C5 unit EBS

- Deactivation of ABS on the front right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-37

Open at the terminals D7 and / or D8 EBS unit, wheel sensor (F512)

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-38

Unacceptable frequency of the wheel speed sensor (F512) at the terminals D7 and D8 EVS unit:

- The weakening of the encoder ring

- Incorrect assessment of EBS unit

- Deactivation of ABS on the front and rear wheels

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

22-41

A short to ground in the conclusions of D7 and / or D8 EBS unit, wheel sensor (F512)

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-42

Short to power supply in the conclusions and D7 / D8 or EVS unit, wheel sensor (F512)

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-44

Short-circuit at the terminals D7 and / or D8 EBS unit, wheel sensor (F512)

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-45

Wrong sinusoidal signal from the wheel speed sensor (F512) at the terminals D7 and D8 unit EBS:

- Deformation encoder ring

- Damage to the encoder ring

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-46

No uniformity (rate of change) of the wheel speed sensor signals (F512) on the D7 and D8 conclusions unit EBS:

- For example, the poor performance of the sensor as a result of the brake disc run-out

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-47

Excessive vibrations signal range (maximum / minimum) of the wheel speed sensor

(F512) at the terminals D7 and D8 EVS unit:

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

22-48

Too low a minimum value of the wheel speed sensor (F512) at the terminals D7 and D8 unit EBS:

- Too much clearance between the drive pulse and the wheel speed sensor

- The contact resistance on the findings and D7 / D8 or block EBS

- Deactivation of ABS on the front left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-37

Open to the conclusions B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-38

23-38 Unacceptable measuring wheel speed by the wheel speed sensor (F515)

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-41

A short to ground in the conclusions B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-42

Short to power supply in the conclusions B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-44

Short circuit between terminals B1 and / or B2 of the rear axle modulator (D879), wheel sensor (F515)

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-45

Wrong sinusoidal signal from the wheel speed sensor (F515) at the terminals B1 and B2 of the rear axle modulator

(D879):

- Deformation encoder ring

- Damage to the encoder ring

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-46

No uniformity (rate of change) of the wheel speed sensor signals (F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-47

Excessive vibrations signal range (maximum / minimum) of the wheel speed sensor

(F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

23-48

Too low a minimum value of the wheel speed sensor (F515) at the terminals B1 and B2 of the rear axle modulator (D879):

- Too much clearance between the drive pulse and the wheel speed sensor

- The contact resistance on the conclusions B1 and / or B2 of the rear axle modulator (D879)

- Deactivation of ABS on the rear right wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-37

Open at the terminals C1 and / or C2 of the rear axle modulator (D879), wheel sensor (F514)

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-38

Unacceptable measuring wheel speed by the wheel speed sensor (F514)

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-41

A short to ground in the conclusions C1 and / or C2 of the rear axle modulator (D879), wheel sensor (F514)

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-42

Short to power supply in the conclusions of C1 and C2 of the rear axle modulator (D879), wheel sensor (F514)

- ABS Deactivation of the rear axle of the left wheel

- Deactivating the brake control / engine ASR

24-44

Short circuit between terminals C1 and / or C2 of the rear axle modulator (D879), wheel sensor (F514)

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-45

Wrong sinusoidal signal from the wheel speed sensor (F514) at the terminals C1 and C2 of the rear axle modulator

(D879):

- Deformation encoder ring

- Damage to the encoder ring

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-46

No uniformity (rate of change) of the wheel speed sensor signals (F514) at the terminals C1 and C2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Improper installation of the pulse drive speed sensor

wheel

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-47

Excessive vibrations signal range (maximum / minimum) of the wheel speed sensor

(F514) at the terminals C1 and C2 of the rear axle modulator (D879):

- Excessive play in a wheel bearing

- Incorrect installation of the impulse drive wheel speed sensor

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

24-48

Too low a minimum value of the wheel speed sensor (F514) at the terminals C1 and C2 of the rear axle modulator (D879):

- Too much clearance between the drive pulse and the wheel speed sensor

- The contact resistance on the conclusions C1 and / or C2 of the rear axle modulator (D879)

- Deactivation of ABS on the rear left wheel

- Deactivating the ASR brake / engine management

- Deactivating the VSC system

31-16

Big difference between the duty cycle signals from the brake valve (F628) on the findings of the E2 and E5 unit EBS:

- Internal fault in the brake valve

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

- Low voltage at the point of connection within the A9 EBS unit

31-52

Big difference between the duty cycle signals from the brake valve (F628) on the findings of the E2 and E5 unit EBS:

- Internal fault in the brake valve

- No significant restrictions to EBS

32-37

The absence of the position sensor 1 in the brake pedal brake valve (F628) at terminal block EZ EBS:

- Sensor fault

- Open circuit at pin EZ EBS unit

- No significant restrictions to EBS

32-41

the brake pedal position sensor 1 in the brake valve (F628) is

closed or short to ground in the output unit EZ EBS

- Pressure control actuators in the system are enabled when the brake pedal is not pressed; after a certain time (about 1 minute) drives are automatically switched off

33-37

The absence of the position sensor signal the brake pedal 2 in the brake valve (F628) at terminal block E6 EBS:

- Sensor fault

- Open circuit at terminal block E6 EVS

- Short-circuit on the power supply at terminal block E6 EBS

- No significant restrictions to EBS

33-41

The brake pedal position sensor 2 in the brake valve (F628) is

closed or short to ground in the output unit of E6 EBS

- Pressure control actuators in the system are enabled when the brake pedal is not pressed; after a certain time (about 1 minute) drives are automatically switched off

34-41

The lower level of the signal from the brake pedal position sensor 1 in the brake valve (F628) at terminal block EBS E2 is too low for a certain period of time:

- The contact resistance at terminal E2 block EBS

- Internal fault in the brake valve

- Short to ground in the output unit EBS E2

- No significant restrictions to EBS

34-43

Upper signal from the pedal brake 1 level in the brake valve (F628) at terminal block EBS E2 is too high for a certain period of time:

- Short-circuit on the power supply at terminal block EBS E2

- Internal fault in the brake valve

- Open circuit at terminal block E1 EVS

- A break in the connection point E2 block EBS

- No significant restrictions to EBS

35-41

The lower level of the signal from the brake pedal position sensor 2 in the brake valve (F628) at terminal block E5 EBS is too low for a certain period of time:

- The contact resistance at terminal block E5 EBS

- Internal fault in the brake valve

- Short to ground in the output unit E5 EBS

- No significant restrictions to EBS

35-43

The upper level of the signal from the brake pedal position sensor 2 in the brake valve (F628) at terminal block EBS E5 is too high for a certain period of time:

- Short circuit to supply power to the output unit E5 EBS

- Internal fault in the brake valve

- Open circuit at terminal E4 EVS unit

- Open at E5 unit EBS connection

- No significant restrictions to EBS

41-39

Do not enter the CAN message "TS01" from the tachograph with respect to the vehicle speed

There were no reports «CCVS» by the engine management system

with respect to the parking brake switch, clutch switch or the vehicle speed relative to the speed of the wheels

- No significant restrictions to EBS

41-58

Do not enter the CAN message "ERC1» in a certain period of time relative to the moment of braking Intarder

- No significant restrictions to EBS

41-61

Can not communication via the bus V-CAN to the A1 and AZ findings EBS unit when ignition is switched on:

- Open circuit at terminal block A1 EVS

- Short to ground in the withdrawal of AZ EBS unit

- Short to power supply in the conclusions of the A1 and / or AZ

Block U S

- No significant restrictions to EBS

41-62

Unacceptable information about the vehicle speed by

V-CAN bus as compared with the vehicle speed measured by a speed sensor

wheels

- Deactivating the VSC system

41-63

Open communication by means of V-CAN bus to the A1 and AZ findings EBS unit:

- Open A1 findings and / or AZ EBS unit

- Short to ground in the withdrawal of AZ EBS unit

- Short to power supply in the output of A1 and / or PP block U S

- Deactivating the brake control / engine ASR

- Deactivating the VSC system

41-65

Post CAN «ERC1» tire is not received within a certain period of time from the engine management system with respect to the engine braking torque

- No significant restrictions to EBS

41-66

Post CAN «EES1" tires not received within a certain period of time from the engine management system with respect to torque and engine speed

- No significant restrictions to EBS

41-67

Post CAN «ETS1" tires not received within a certain time period from the gearbox (AS Tronic) upon activation of the transmission

- No significant restrictions to EBS

41-68

Post CAN «CCVS» tire is not received within a certain period of time from the engine control system on the status of the parking brake and vehicle speed clutch position

- No significant restrictions to EBS

41-69

Post CAN «TS01" tires not received within a certain period of time relative to the tachograph vehicle speed

- No significant restrictions to EBS

41-71

CAN bus messages are not from VIC in a certain period of time

- No significant restrictions to EBS

41-72

Messages CAN «CFG» bus "configuration is DEB» is not received from the engine control system for a certain period of time

- No significant restrictions to EBS

41-73

Messages CAN «ERC1» tires do not arrive within a certain

period of time from the engine management system with respect to the engine braking torque

- No significant restrictions to EBS

41-74

Messages bus CAN «CFG», «configuration of the engine brake" does not come from the engine control system for a certain

time

- No significant restrictions to EBS

41-78

CAN «CFG» Bus Messages "engine configuration" does not come

by the engine management system during a certain period of time

- No significant restrictions to EBS

41-86

Messages CAN «EES2" tires do not arrive within a certain

period of time from the engine management system with respect to the accelerator pedal position / idle switch

- No significant restrictions to EBS

41-87

Messages CAN «EESZ" tires do not arrive within a certain

period of time from the engine management system with respect to the torque required to overcome the friction

- No significant restrictions to EBS

41-89

Messages CAN «ETS2" tires do not arrive within a certain

period of time from the AS Tronic with respect to the gear

- No significant restrictions to EBS

41-91

Unacceptable information about vehicle speed, coming

by V-CAN bus from the tachograph, in comparison with the information in the pay-offs VSC unit (F702)

- Deactivating the VSC system

42-16

EBS unit does not receive the correct CAN bus messages from the modulator

rear axle (D879) on the conclusions of the B1 and B4 block EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

42-61

Open the CAN bus communication with the rear axle modulator (D879) through the conclusions B1 and B4 block EBS:

- Short-circuit to ground at pin B4 block EBS

- Short circuit to supply power to the output B1 and / or withdrawal of the block B4 EBS

- Short circuit between B1 and B4-pin EBS unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles and trailer vehicles - Deactivating the VSC system

43-61

CAN bus communication problems with the control unit trailer transport through terminals OT and B6 EBS unit

- No significant restrictions to EBS

43-63

Open rolling CAN communication with the trailing vehicle control unit via terminals OT and the electronic control unit B6:

- Open circuit at the terminals OT iV6 unit EBS

- Short circuit between terminals OT and block B6 EVS

- No significant restrictions to EBS

43-75

Open rolling CAN communication with the trailing vehicle control unit via terminal OT (CAN-H) EBS unit:

- Open circuit at terminal OT EVS unit

- Short circuit on output OT EBS unit

- No significant restrictions to EBS

43-76

Open communication with the rolling stock transportation trailer control unit via terminal B6 (CAN-L) EBS unit:

- Open circuit at terminal block B6 EVS

- Short circuit at terminal block B6 EBS

- No significant restrictions to EBS

45-16

Open, short to ground or power supply in the output unit A18 U S

- No significant restrictions to EBS

51-21

Short circuit to earth at terminal D11 EBS unit valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the VSC system

51-22

Short circuit to supply power to the output D11 EBS unit valve ABS (V256)

- Deactivation of ABS wheel front axle

- Deactivating the VSC system

51-23

Open on pin D12 EBS unit valve ABS (V256)

- Deactivation of ABS wheel front axle

- Deactivating the VSC system

51-24

Open on pin D11 EBS unit valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

51-25

Continuous Valve activation ABS (V256) through terminals D10 and D12 and / or D11 and D12 block EBS:

- Internal fault in the EBS unit

- Deactivating ABS front axle wheels

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

- Deactivating the VSC system

51-26

Open on pin D10 EBS unit valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the VSC system

51-27

A short to ground in the output unit D10 EBS valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the VSC system

51-28

Short to power supply in the output unit D10 EBS valve ABS (V256)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the VSC system

52-21

Short circuit to earth at terminal C2 unit EBS valve ABS (V257)

- ABS Deactivation of the front axle of the left wheel

- Deactivating the VSC system

52-22

Short circuit to supply power to the output C2 unit EBS valve ABS (V257)

- Deactivation of ABS wheel front axle

- Deactivating the VSC system

52-23

Open on pin NW EBS unit valve ABS (V257)

- Deactivating ABS front axle right wheel

- Deactivating the VSC system

52-24

Open at terminal C2 unit EBS valve ABS (V257)

- Deactivating ABS front axle right wheel

- Deactivating the VSC system

52-25

Continuous Valve activation ABS (V257) through terminals C1 and the SOC and / or C2 and NW EBS unit:

- Internal fault in the EBS unit

- Deactivating ABS front axle wheels

- Deactivating the EBS pressure control on the wheels of the front axle and trailer transport

- Deactivating the VSC system

52-26

Open on pin C1 unit EBS valve ABS (V257)

- Deactivating ABS front axle right wheel

- Deactivating the VSC system

52-27

A short to ground in the output C1 unit EBS valve ABS (V257)

- Deactivating ABS front axle right wheel

- Deactivating the VSC system

52-28

Short to power supply in the output C1 unit EBS valve ABS (V257)

- Deactivation of ABS wheel front axle

- Deactivating the VSC system

53-32

A short to ground in the output D12 or NW EBS unit valve ABS (V256 or V257)

- No significant restrictions to EBS

53-33

Short to power supply in the output D12 or NW EBS unit valve ABS (B25 6 or V257)

- Deactivation of ABS wheel front axle

- Deactivating the VSC system

55-12

Incorrect settings backup valve (V306):

- Reserve a valve connected to the EBS unit EBS unit without appropriate programming

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

55-31

Interruption in the backup valve (V306), defined by the output unit B12 S EB

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

- Deactivating the VSC system

55-32

A short to ground in the backup valve (V306), determined by the output unit B12 EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

- Deactivating the VSC system

55-33

Short to power supply in standby valve (V306), determined by the output unit B12 EBS

- Deactivation of ABS wheel front axle

- Deactivating the VSC system

57-12

Incorrect settings shut-off valve ASR (V309):

- ASR shut-off valve is connected to the EBS unit EBS unit without appropriate programming

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

- Deactivating the VSC system

57-31

Open at pin C6 EBS unit, shut-off valve ASR (V309)

- Deactivating the ASR brake control

57-32

A short to ground in the output C6 EBS unit, shut-off valve ASR (V309)

- Deactivating the ASR brake control

57-33

Short to power supply in the output C6 EBS unit, shut-off valve ASR (V309)

- No significant restrictions to EBS

61-16

Incorrect value of the current flowing through the electromagnetic coil of the front axle modulator (V307), measured by the findings D1 and D2 block EBS:

- A short circuit in the windings

- Short circuit or contact resistance between the conclusions of the D1 and D2 block EBS

- Deactivating the EBS pressure control on the wheels of the front axle

- Deactivating the VSC system

61-55

Incorrect outlet pressure of the front axle modulator (V307)

measured with respect to the current flowing through the electromagnetic

coil at terminal D6 block EBS:

- Pressure Sensor Malfunction

- Too low supply pressure

- Deactivating the EBS pressure control on the wheels of the front axle

- Deactivating the VSC system

62-42

pressure sensor fault in the front axle modulator (V307):

- Short to power supply in the output of D6 block EBS

- Open circuit at pin D3 block EBS

- Short to power supply in terminal D3 block EBS

- Open circuit in the pressure control system EBS, front axle

- Deactivating the VSC system

62-43

 

- Pressure Sensor Malfunction

 

 

- Open circuit at terminal D6 block EVS

- Short to ground in the D6 block output EBS

- Air pressure in the connection port 4 of the front axle modulator (V307) for non-activated brake valve (F628)

- Open circuit in the pressure control system EBS, front axle

 

63-25

Permanent activation of the front axle modulator (V307):

- Short circuit to power supply on one side and to ground on the other side

- Continuous activation of the brakes on the wheels of the front axle

 

63-32

 

- Deactivating the EBS pressure control on the wheels of the front axle

 

63-33

 

- Deactivating the EBS pressure control on the wheels of the front axle

 

63-34

 

- Deactivating the EBS pressure control on the wheels of the front axle

 

63-35

 

- Deactivating the EBS pressure control on the wheels of the front axle

 

63-36

Open to the conclusions of D1 and / or D2 EBS unit, the front axle modulator (V307)

- Deactivating the EBS pressure control on the wheels of the front axle

 

64-13

EBS unit parameter type for the rear axle modulator does not correspond to the parameters of the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

 

 

 

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

 

64-16

A fault in the solenoid valve of the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

64-51

Too high outlet pressure of the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the rear axle

 

64-52

Too high a brake pressure signal difference between the sensors in the rear axle modulator (D879)

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

64-54

 

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

64-64

CAN unit EBS Communication problems with the rear axle modulator (D879) through the conclusions B1 and B4 block EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

64-64

Open applying voltage to the output of the block B7 EBS

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

 

64-64

 

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

 

 

 

 

 

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the rear axle wheels

 

66-12

 

- The control valve is connected to the towing vehicle EBS unit without a programming unit

- Deactivation of ABS on the wheels of the front and rear axles

- Deactivating the brake control / engine ASR

- Deactivating the EBS pressure control on the wheels of the front and rear axles, as well as transport trailer

 

66-16

 

 

- A short circuit in the wiring

 

- Deactivating the EBS pressure control RV trailer transport

 

66-55

Incorrect control valve output pressure

Transport trailer (V308) with respect to the current flowing through the electromagnetic coil:

- Pressure Sensor Malfunction

- Too low supply voltage

- Deactivating the EBS pressure control RV trailer transport

 

67-42

 

 

- Short to power supply in the output of the 14th EBS unit

 

- Short to power supply in terminal D3 block EBS

- Open circuit in the pressure control system EBS, trailer trucks

 

67-43

 

- Pressure Sensor Malfunction

 

 

- Open circuit in the pressure control system EBS, trailer trucks

 

67-51

 

 

- Pressure Sensor Malfunction

- Open circuit in the pressure control system EBS, trailer trucks

 

68-25

Permanent activation of the control valve trailer transport (V308):

- Short circuit to power supply on one side and to ground on the other side

- Continuous activation of the brakes on the wheels Transport trailer

 

68-32

A short to ground in the output B10 EBS unit control valve trailer transport (V308)

- Deactivating the EBS pressure control RV trailer transport

 

68-33

 

- Deactivating the EBS pressure control RV trailer transport

 

68-34

A short to ground in the output B11 EBS unit control valve trailer transport (V308)

- Deactivating the EBS pressure control RV trailer transport

 

68-35

 

- Deactivating the EBS pressure control RV trailer transport

 

68-36

 

- Deactivating the EBS pressure control RV trailer transport

 

73-15

 

fault is stored in the electronic control unit of the tractor

 

74-12

Incorrect settings VSC unit (F702)

- Deactivating the VSC system

74-13

Incorrect software version of the VSC unit (F702) or the rear axle modulator (F879) to control the VSC

- Deactivating the VSC system

74-14

EBS unit has detected a fault in the CAN message from the VSC unit (F702)

- Deactivating the VSC system

74-15

Internal fault of the VSC unit (F702)

- Deactivating the VSC system

74-16

Faulty sensor VSC unit (F702)

- Deactivating the VSC system

74-18

Insufficient supply voltage to the VSC unit (F702) as a result of contact resistance or a poor connection

- Deactivating the VSC system

74-49

Unacceptable information from the steering wheel angle sensor (F701):

- Improper mechanical adjustment of the steering gear

- Sensor damage / malfunction of the steering wheel angle

- Deactivating the VSC system

74-64

CAN unit EBS Communication problems with VSC unit (F702) through B2 and B5 conclusions:

- Short circuit between B2 and B5-pin EBS unit

- Deactivating the VSC system

74-77

EBS unit does not receive CAN messages from the VSC unit (F702), and the steering wheel angle sensor (F701) for a certain amount of time:

- Open circuit at terminal B2 and / or block B5 EVS

- Short-circuit to ground at terminal block B5 EBS

- Short-circuit on the power supply at terminal B2 and / or B5

Block U S

- Deactivating the VSC system

74-81

Information from VSC block (F702) does not match the performance

car steering performance as a result of incorrect

installation VSC unit

- Deactivating the VSC system

74-82

Calibration VSC remains active

- Deactivating the VSC system

74-83

EBS unit determines that the VSC unit (F702) does not send a correct test messages during the scan phase

- Deactivating the VSC system

74-85

Inconsistency tire codes in EBS and VSC (F702) blocks:

- Delay in the calibration after replacing the EBS electronic unit and / or the VSC and / or change the settings

- Deactivating the VSC system

75-12

EBS unit receives CAN messages from the steering wheel angle sensor (F701), while EBS unit is programmed in such a way as if the car is not equipped with VSC system

- Deactivating the VSC system

75-13

Software version of the sensor steering angle (F701) is not detected / not accepted EBS unit

- Deactivating the VSC system

75-14

EBS unit has detected a fault in the CAN message from the steering angle sensor (F701)

- Deactivating the VSC system

75-16

Internal fault in the sensor, steering angle (F701)

- Deactivating the VSC system

75-18

Insufficient supply voltage to the steering angle sensor

wheels (F701):

- The contact resistance or a poor connection

- Open

- Deactivating the VSC system

75-43

Incorrect or missing the steering wheel angle sensor signal (F701) through the CAN bus

- Deactivating the VSC system

75-63

No messages via the CAN bus to the conclusions of the B2 and B5 block U S

- Deactivating the VSC system

75-77

EBS unit does not receive CAN messages from the steering wheel angle sensor (F701) and VSC unit (F702) in a certain period of time due to breakage at terminal 15 EBS unit

- Deactivating the VSC system

75-84

The parameters stored in the EBS unit and covering the relationship between the angular displacement of the steering wheel and delay the start of turning the steered wheels, different from the current values measured during driving:

- Improper mechanical adjustment of the steering gear

- Deactivating the VSC system

DAF LF, CF, XF NOTES TO THE FAULT CODES EMAS

DAF LF45IV, LF55IV, CF65IV, CF75 IV, CF85 IV, XF95, XF105

NOTES TO THE FAULT CODES EMAS

 

Code

malfunction

DTC Description and possible causes

symptoms

600-00

Centring pressure above 175 bar:

- Faulty battery

- Do not switch the battery flap (SP071)

- Slave bridge in a central position and no longer moves

600-01

Centring the pressure is too low:

- Leaks in the centering circuit

- Do not switch the bypass valve battery (SP041)

- Slave bridge in a central position and no longer moves

600-03

The internal pressure sensor fault centering circuit (PSY)

-------------------------------------------------- ----

A short to ground in the steering angle sensor (F687 and

F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Open or short to ground in the pressure sensors (PSX and PSY) nav® ode D4 ECU

-------------------------------------------------- ----

A short to ground in the centering circuit pressure sensor (PSY) on pin ECU C9

- Slave bridge in a central position and no longer moves

600-04

The internal pressure sensor fault centering circuit (PSY)

-------------------------------------------------- ----

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Short to power supply in the sensor rotation angle of the following axis (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

A short to ground or power supply to the pressure sensors (PSX and PSY) at terminal D4 ECU

-------------------------------------------------- ----

Open or short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit in the centering pressure sensor (PSY) between the terminals C9 and D4 ECU

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) on output CIO ECU

-------------------------------------------------- ----

A break in the pressure sensors (PSX and PSY) on terminal D3 electronic control unit

- Slave bridge in a central position and no longer moves

600-15

Centring pressure higher than 100 bar as a result of battery failure

- Slave bridge in a central position and no longer moves

600-16

Centring pressures above 60 bar due to battery failure

- Slave bridge in a central position and no longer moves

600-17

Centring pressure is too low due to leaks in the centering

chain

- Slave bridge in a central position and no longer moves

600-18

Centring pressure is too low and the centering circuit can not be completed in time due to leakages

- Slave bridge in a central position and no longer moves

601-00

The control pressure is too low at the initial stage with safety

valve (SP201):

- The liquid flow is not controlled due to a mechanical lock

safety valve

- Slave bridge in a central position and no longer moves

601-01

The control pressure is too high, and the pressure relief valve (SP201) is not activated:

- The liquid flow is not controlled due to a mechanical lock

safety valve

- Slave bridge in a central position and no longer moves

601-03

Internal fault in the steering circuit pressure sensor (PSX)

 

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

 

Short-circuit to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

 

Short to power supply in the sensor angle (F688) on pin C12 ECU

 

Short-circuit to ground or power supply to the pressure sensors (PSX and PSY) at terminal D4 ECU

 

Short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

 

Open or short circuit in the power supply to the steering circuit pressure sensor (PSX) on output CIO ECU

 

Short circuit in pressure sensors (PSX and PSY) between the terminals C10 and D4 ECU

 

A break in the pressure sensors (PSX and PSY) on terminal D3 electronic control unit

- Slave bridge in a central position and no longer moves

601-04

Internal fault in the steering circuit pressure sensor (PSX)

 

A short to ground in the steering angle sensor (F687 and F688) on the withdrawal NW ECU

 

Open or short to ground in the pressure sensors (PSX and PSY) at terminal D4 ECU

 

A short to ground in the steering circuit pressure sensor (PSX) on output CIO ECU

- Slave bridge in a central position and no longer moves

601-15

Insufficient pressure control by the relief valve (SP201):

- The liquid flow is not controlled due to a mechanical lock

pressure relief valve (SP201)

- Slave bridge in a central position and no longer moves

601-16

Too low a controlled pressure relief valve with the active (SP051):

- The liquid flow is not controlled due to a mechanical lock

control pressure valve (SP201)

- The liquid flow is not controlled due to a mechanical lock

pressure relief valve (SP201)

- Slave bridge in a central position and no longer moves

601-17

Too high a pressure relief valve opening (SP201):

- The liquid flow is not controlled due to a mechanical lock

relief valve (SP201)

- Slave bridge in a central position and no longer moves

601-18

Too high a controlled pressure relief valve inactive (SP051):

- The liquid flow is not controlled due to a mechanical lock

pressure relief valve (SP201)

- Reversed pressure sensor connectors

- Slave bridge in a central position and no longer moves

603-10

The value of the speed-dependent signal changes too fast:

- Bad contact in the compound O ECU AZ

- Slave bridge in a central position and no longer moves

603-12

The module does not function properly

- Slave bridge in a central position and no longer moves

603-16

Too high a speed-dependent signal

- Slave bridge in a central position and no longer moves

603-18

Too low a speed-dependent signal

- Slave bridge in a central position and no longer moves

603-31

Internal fault in the electronic block STPS (V525)

- Slave bridge in a central position and no longer moves

603-31

Internal fault in the EBS electronic unit (D880)

- Slave bridge in a central position and no longer moves

- Warning EBS or ABS

603-31

Internal fault in the electronic VIC block (D900)

- Slave bridge in a central position and no longer moves

603-31

Open, short to ground or supply rate of the signal power at the output D12 ECU

- Slave bridge in a central position and no longer moves

603-31

Break dependent on the vehicle speed signal on the output of the electronic control unit AZ

- Slave bridge in a central position and no longer moves

603-31

Short circuit to earth dependent on the vehicle speed signal on the output of the electronic control unit AZ

- Steer the driven axle

604-03

Internal fault in the sensor, steering angle of the front axle (F687)

- Slave bridge in a central position and no longer moves

604-03

Open or short to ground in the sensor, steering angle of the front axle (F687) on pin C14 ECU

- Slave bridge in a central position and no longer moves

604-03

Open, short to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

- Slave bridge in a central position and no longer moves

604-03

Short circuit to ground pressure sensors (PSX and PSY) at terminal D4 ECU

- Slave bridge in a central position and no longer moves

604-04

Internal fault in the front steering angle sensor (F687)

-------------------------------------------------- ----

Short to power supply in the sensor angle (F687) on pin C14 ECU

-------------------------------------------------- ----

Short circuit between terminals C 14 and NW ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Short to power supply in the sensor angle of rotation of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensors (PSX and PSY) at terminal D4 ECU

-------------------------------------------------- ----

Short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) on output CIO peravleniya electronic unit

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) at terminal C4 ECU

- Slave bridge in a central position and no longer moves

604-10

Internal fault in the sensor, steering angle of the front axle (F687)

-------------------------------------------------- ----

Open, short to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Short circuit to ground pressure sensors (PSX and PSY) at terminal D4 ECU

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) at terminal C4 of the electronic unit

- Slave bridge in a central position and no longer moves

604-16

Improperly adjusted angle sensor front axle (F687)

-------------------------------------------------- ----

Internal fault in the steering angle sensor and the front axle is no longer moving (F687)

- Slave bridge in a central position and no longer moves

604-18

Improperly adjusted angle sensor front axle (F687)

-------------------------------------------------- ----

Internal fault in the steering angle sensor and the front axle is no longer moving (F687)

- Slave bridge in a central position and no longer moves

604-31

Improperly adjusted angle sensor front axle (F687)

-------------------------------------------------- ----

Internal fault in the steering angle sensor and the front axle is no longer moving (F687)

- Slave bridge in a central position and no longer moves

605-02

Too much deviation angle of rotation relative to the driven axle

central position:

- Faulty angle sensor

- Incorrect adjustment of the steering angle sensor

- Slave bridge in a central position and no longer moves

605-03

Internal sensor fault angle of rotation of the driven axle (F688)

-------------------------------------------------- ----

Open or short to ground in the steering angle sensor (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Open or short to ground in the steering angle sensor of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short circuit to ground pressure sensors (PSX and PSY) at terminal D4 ECU

- Slave bridge in a central position and no longer moves

605-04

Internal fault in the sensor the angle of rotation of the driven axle (F688)

-------------------------------------------------- ----

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Short to power supply in the sensor angle of rotation of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensors (PSX and PSY) at terminal D4 ECU

-------------------------------------------------- ----

Short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) on output CIO ECU

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) at terminal C4 ECU

- Slave bridge in a central position and no longer moves

605-10

Internal fault in the sensor the angle of rotation of the driven axle (F688)

-------------------------------------------------- ----

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

-------------------------------------------------- ----

Open, short to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Open, short to ground or power supply in the sensor angle of rotation of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensors (PSX and PSY) at terminal D4 ECU

-------------------------------------------------- ----

Short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) navEode CIO ECU

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) at terminal C4 ECU

- Slave bridge in a central position and no longer moves

605-16

Internal fault in the sensor the angle of rotation of the driven axle (F688)

-------------------------------------------------- ----

Improperly adjusted angle sensor of the driven axle (F688)

-------------------------------------------------- ----

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the steering angle sensor (F687 and F688) to the output of the electronic unit NW

management

-------------------------------------------------- ----

Short circuit between terminals S12 and NW ECU

-------------------------------------------------- ----

Short to power supply in the sensor angle of rotation of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensors (PSXh PSY) at terminal D4 ECU

-------------------------------------------------- ----

Short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) on output CIO ECU

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) at terminal C4 ECU

- Slave bridge in a central position and no longer moves

605-18

Internal fault in the sensor the angle of rotation of the driven axle (F688)

-------------------------------------------------- ----

Improperly adjusted angle sensor of the driven axle (F688)

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Open or short to ground in the steering angle sensor of the driven axle (F688) on the withdrawal of the electronic control unit C12

- Slave bridge in a central position and no longer moves

605-31

The signal of the sensor angle of rotation of the driven axle (F688) changes not enough:

- Faulty angle sensor

- Slave bridge in a central position and no longer moves

608-10

The difference between the desired and the actual angle of rotation of the driven axle changed too often

- Slave bridge in a central position and no longer moves

605-18

Internal fault in the sensor the angle of rotation of the driven axle (F688)

-------------------------------------------------- ----

Improperly adjusted angle sensor of the driven axle (F688)

-------------------------------------------------- ----

A break in the steering angle sensor (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Open or short to ground in the steering angle sensor of the driven axle (F688) on the withdrawal of the electronic control unit C12

- Slave bridge in a central position and no longer moves

605-31

The signal of the sensor angle of rotation of the driven axle (F688) changes not enough:

- Faulty angle sensor

- Slave bridge in a central position and no longer moves

608-10

The difference between the desired and the actual angle of rotation of the driven axle changed too often

- Slave bridge in a central position and no longer moves

608-31

The difference between the desired and the actual angle of rotation of the driven axle is too high

- Slave bridge in a central position and no longer moves

609-02

Improper supply voltage at the terminals Bl, B2 and / or electronic control unit A1

-------------------------------------------------- ----

Resistance check valve circuit (SP011) does not meet specifications

- Slave bridge in a central position and no longer moves

609-03

Internal fault in the check valve (SP011)

-------------------------------------------------- ----

Open or short to ground in the check valve (SP011) to output an electronic control unit B16

-------------------------------------------------- ----

Open or short to ground in the check valve (SP011) navyvodeV17 ECU

- Slave bridge in a central position and no longer moves

609-04

Short circuit to supply power in the bypass valve (SP201) at terminal B13 electronic control unit

-------------------------------------------------- ----

Short to power supply in the check valve (SP011) at terminal B16 electronic control unit

- Slave bridge in a central position and no longer moves

609-12

Internal fault in the check valve (SP011)

-------------------------------------------------- ----

Open or short circuit in the power supply to the check valve (SP011) at terminal B16 electronic control unit

-------------------------------------------------- ----

Interruption in the check valve (SP011) at terminal B17 electronic control unit

- Slave bridge in a central position and no longer moves

610-02

Internal fault in the valve is reset (SP051)

-------------------------------------------------- ----

Open, short to ground or power supply to the discharge valve (SP051) at terminal B10 electronic control unit

-------------------------------------------------- ----

Open or short to ground in the relief valve (SP051) to output an electronic control unit B11

- Slave bridge in a central position and no longer moves

610-03

Open, short to ground or power supply to the discharge valve (SP051) at terminal B10 or B11 of the electronic control unit

- Slave bridge in a central position and no longer moves

610-12

Internal fault in the valve is reset (SP051)

-------------------------------------------------- ----

Open or short circuit in the power supply to the discharge valve (SP051) at terminal B10 electronic control unit

-------------------------------------------------- ----

Open the valve discharge (SP051) to output an electronic control unit B11

- Slave bridge in a central position and no longer moves

611-02

Internal fault in the battery flap (SP071)

-------------------------------------------------- ----

Open, short to ground or power supply to the battery flap (SP071) at terminal B7 ECU

-------------------------------------------------- ----

Open or short to ground in the battery flap (SP071) on pin B8 electronic control unit

- Slave bridge in a central position and no longer moves

611-03

Open, short to ground or power supply to the battery flap (SP071) at terminal B7 and B8 of the electronic control unit

- Slave bridge in a central position and no longer moves

611-12

Open, short to ground or power supply to the battery flap (SP071) at terminal B7 ECU

-------------------------------------------------- ----

Open or short to ground in the battery flap (SP071) on pin B8 electronic control unit

- Slave bridge in a central position and no longer moves

612-02

Internal fault in the block fluid flow control valve (V372)

-------------------------------------------------- ----

Open, short to ground or power supply to the relief valve (SP201) at terminal B13 electronic control unit

-------------------------------------------------- ----

Open or short to ground in the bypass valve (SP201) at terminal 14 in the electronic control unit

- Slave bridge in a central position and no longer moves

612-03

Short circuit to supply power in the bypass valve (SP201) at terminal B13 electronic control unit

-------------------------------------------------- ----

Short to power supply in the check valve (SP011) at terminal B16 electronic control unit

- Slave bridge in a central position and no longer moves

612-12

Internal fault in the block fluid flow control valve (V372)

-------------------------------------------------- ----

Open or short to ground in the bypass valve (SP201) at terminal B13 electronic control unit

-------------------------------------------------- ----

Open or short to ground in the bypass valve (SP201) at terminal B14 electronic control unit

- Slave bridge in a central position and no longer moves

612-31

The bypass valve (SP201)

- Slave bridge in a central position and no longer moves

613-03

Supply voltage too low at terminal A1 electronic control unit

- Slave bridge in a central position and no longer moves

613-04

Too high a voltage across the terminals of Bl, B2 and / or electronic control unit A1

- Slave bridge in a central position and no longer moves

613-16

Too low voltage at the terminals Bl, B2 and / or electronic control unit A1

-------------------------------------------------- ----

Open at terminal A1 electronic control unit

- Slave bridge in a central position and no longer moves

613-18

Too low voltage at the terminals Bl, B2 and / or electronic control unit A1

- Slave bridge in a central position and no longer moves

614-02

Internal fault in the electronic control unit EMAS (D932)

- Slave bridge in a central position and no longer moves

614-16

Internal fault in the electronic control unit EMAS (D932)

- Slave bridge in a central position and no longer moves

614-18

Internal fault in the electronic control unit EMAS (D932)

-------------------------------------------------- ----

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Short to power supply in the sensor angle of rotation of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensors (PSXh PSY) at terminal D4 ECU

-------------------------------------------------- ----

Short circuit in the power supply circuit in the centering pressure sensor (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) on output CIO ECU

- Slave bridge in a central position and no longer moves

615-16

Internal fault in the electronic control unit EMAS (D932)

- Slave bridge in a central position and no longer moves

615-18

Internal fault in the electronic control unit EMAS (D932)

- Slave bridge in a central position and no longer moves

616-03

Too low voltage at the terminals B1 and B2 of the electronic control unit

- Slave bridge in a central position and no longer moves

616-04

Too high a voltage across the terminals of Bl, B2 and / or electronic control unit A1

- Slave bridge in a central position and no longer moves

616-16

Too low voltage at the terminals Bl, B2 and / or electronic control unit A1

-------------------------------------------------- ----

Short circuit to ground or an open in the output B1 and / or B2 electronic control unit

- Slave bridge in a central position and no longer moves

616-18

Short circuit to ground or an open in the output B1 and / or B2 electronic control unit

-------------------------------------------------- ----

Too low voltage at the terminals Bl, B2 and / or electronic control unit A1

 

- Slave bridge in a central position and no longer moves

617-31

Internal fault in the electronic control unit UPEC (D814)

-------------------------------------------------- ----

Open, short to ground or power supply at terminal D17 ECU

- Slave bridge in a central position and no longer moves

618-31

Not calibrated system EMAS

- Slave bridge in a central position and no longer moves

620-10

Internal fault in the electronic control unit STPS (V525)

-------------------------------------------------- ----

Open, short to ground or supply rate of the signal power at the output D12 ECU

- Slave bridge in a central position and no longer moves

621-02

The resistance of the bypass valve battery circuit (SP041) does not meet specifications

- Slave bridge in a central position and no longer moves

621-03

Internal fault in the bypass valve battery (SP041)

- Slave bridge in a central position and no longer moves

621-04

Short circuit to supply power in the bypass valve battery (SP041) at pin B4 ECU

- Slave bridge in a central position and no longer moves

621-12

Internal fault in the bypass valve battery (SP041)

-------------------------------------------------- ----

Open, short to ground or power supply in the bypass

accumulator valve (SP041) at pin B4 ECU

-------------------------------------------------- ----

Open or short to ground in the battery bypass valve (SP041) at terminal B5 ECU

- Slave bridge in a central position and no longer moves

622-31

Interruption of the power supply (after ignition) on the withdrawal of the A1 electronic control unit

- Slave bridge in a central position and no longer moves

- Can not communication with the diagnostic tool

623-31

The possible entry of air into the EM AS system

- Slave bridge in a central position and no longer moves

624-31

Not calibrated system EM AS

- Slave bridge in a central position and no longer moves

625-31

Internal fault in the electronic unit EMAS (D932)

- Slave bridge in a central position and no longer moves

626-31

EM AS system is not fully calibrated due to improper

Sensor calibration steering angle of the front axle (F687)

- Slave bridge in a central position and no longer moves

627-31

EM AS system is not fully calibrated due to improper

Sensor calibration of the angle of rotation of the driven axle (F688)

- Slave bridge in a central position and no longer moves

628-31

EM AS system is not fully calibrated due to improper

calibration of pressure sensors (PSX and PSY)

- Slave bridge in a central position and no longer moves

629-31

Internal failures UPEC (D814)

-------------------------------------------------- ----

Open, short to ground or the power supply of the engine speed signal on the output D17 of the electronic unit

- Slave bridge in a central position and no longer moves

630-31

Short to power supply in the sensor steering angle of the front axle (F687) on pin C14 ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the steering angle sensors (F687 and F688) on the withdrawal NW ECU

-------------------------------------------------- ----

Short to power supply in the sensor angle of rotation of the driven axle (F688) on the withdrawal of the electronic control unit C12

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensors (PSX and PSY) at terminal D4 ECU

-------------------------------------------------- ----

Short-circuit to ground or power supply to the pressure sensor

centering circuit (PSY) on pin ECU C9

-------------------------------------------------- ----

Short circuit to supply power to the steering circuit pressure sensor (PSX) on output CIO ECU

- Slave bridge in a central position and no longer moves

631-31

Not typed nominal pressure in the steering circuit, when the circuit is to be powered:

- The liquid flow is not controlled due to a mechanical lock

relief valve (SP201)

- No cut-relief valve (SP051)

- Slave bridge in a central position and no longer moves

632-31

Too much difference between the desired and actual angle

rotation of the driven axle of the check valve (SP011)

- Slave bridge in a central position and no longer moves

633-31

Too much difference between the desired and the actual angle of rotation of the driven axle:

- The weakening of the steering angle sensor arm

- Faulty angle sensor

- Slave bridge in a central position and no longer moves

634-31

Internal fault in the EBS electronic control unit (D880)

- Slave bridge in a central position and no longer moves

- Warning EBS or ABS

634-31

Internal fault in the electronic VIC block (D900)

- Slave bridge in a central position and no longer moves

634-31

Short circuit in the power supply, depending on the vehicle speed signal on the output of the electronic control unit AZ

- Steer the driven axle

635-31

Internal failures STPS (V525)

- Slave bridge in a central position and no longer moves

 

Tractores / Tractor
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