DAF Fault Codes Full List

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