DAF CF65, CF75, CF85 Series . Manual - part 51

 

  Index      DAF     DAF CF65, CF75, CF85 Series - service repair manual

 

Search            

 

 

 

 

 

 

 

  

 

Content   ..  49  50  51  52   ..

 

 

DAF CF65, CF75, CF85 Series . Manual - part 51

 

 

©

1-15

EBS-2 fault codes

EBS-2

DAVIE XD diagnostics manual 

12

66-55

Drawn vehicle control valve (B308) output 
pressure measured on pin B14 of the EBS unit is 
incorrect in relation to the current through the 
magnet coil due to:
-

defective pressure sensor

-

too low a supply pressure

-

EBS pressure control on drawn vehicle 
deactivated

-

VSC system deactivated

67-42

Pressure sensor fault in drawn vehicle control 
valve (B308) due to:
-

short circuit to supply on pin B14 of the EBS 
unit

-

interruption on pin D3 of the EBS unit 

-

short circuit to supply on pin D3 of the EBS 
unit

-

Open circuit in EBS pressure control, drawn 
vehicle

-

VSC system deactivated

67-43

With a nonactivated drawn vehicle control valve, 
drawn vehicle control valve (B308) pressure 
sensor output signal on pin B14 of the EBS unit is 
too low or too high due to:
-

defective pressure sensor

-

no or too low a supply voltage to pressure 
sensor

-

Open circuit in EBS pressure control, drawn 
vehicle

-

VSC system deactivated

67-51

With a non-activated drawn vehicle control valve 
and a speed >30 km/hour, drawn vehicle control 
valve (B308) pressure sensor output signal on pin 
B14 of the EBS unit is too low or too high due to:
-

defective pressure sensor

-

Open circuit in EBS pressure control, drawn 
vehicle

-

VSC system deactivated

68-25

Permanent actuation of the drawn vehicle control 
valve (B308) due to:
-

short circuit to supply on one side and short 
circuit to earth on the other side

-

Brake remains applied to drawn vehicle

-

VSC system deactivated

68-32

Short circuit to earth on pin B10 of the EBS unit, 
drawn vehicle control valve (B308)

-

EBS pressure control on drawn vehicle 
deactivated

-

VSC system deactivated

68-33

Short circuit to supply on pin B10 of the EBS unit, 
drawn vehicle control valve (B308)

-

EBS pressure control on drawn vehicle 
deactivated

-

VSC system deactivated

68-34

Short circuit to earth on pin B11 of the EBS unit, 
drawn vehicle control valve (B308)

-

EBS pressure control on drawn vehicle 
deactivated

-

VSC system deactivated

68-35

Short circuit to supply on pin B11 of the EBS unit, 
drawn vehicle control valve (B308)

-

EBS pressure control on drawn vehicle 
deactivated

-

VSC system deactivated

68-36

Interruption on pin B10 and/or B11 of the EBS 
unit, drawn vehicle control valve (B308)

-

EBS pressure control on drawn vehicle 
deactivated

-

VSC system deactivated

73-15

If a drawn vehicle with EBS sends a CAN 
message to the ECU of the prime mover, 
indicating that the "serious drawn vehicle failure" 
needs to be activated on DIP, this fault code will 
be stored in the prime mover ECU.

74-11

Internal fault in the VSC module (F702)

-

VSC system deactivated

74-12

Incorrect parameters of the VSC module (F702)

-

VSC system deactivated

Fault code

Fault code description with possible cause

Symptom

EBS-2

1-16

©

EBS-2 fault codes

12

DAVIE XD diagnostics manual

74-13

Incorrect software version in the VSC module 
(F702) or rear axle modulator (D978) for the VSC 
control

-

VSC system deactivated

74-14

The EBS unit detects a fault in the CAN message 
from the VSC module (F702)

-

VSC system deactivated

74-15

Internal fault in the VSC module (F702)

-

VSC system deactivated

74-16

Sensor fault in the VSC module (F702)

-

VSC system deactivated

74-18

Insufficient supply voltage on VSC module (F702) 
due to:
-

contact resistance or poor connection

-

VSC system deactivated

74-49

Unacceptable information from steering angle 
sensor (F701) due to:
-

incorrect mechanical adjustment of steering 
gear

-

damaged/defective steering angle sensor

-

VSC system deactivated

74-64

CAN communication problem of the EBS unit with 
the VSC module (F702) via pins B2 and B5 due 
to:
-

short circuit between pin B2 and pin B5 of 
the EBS unit

-

VSC system deactivated

74-77

The EBS unit has not received a CAN message 
from the VSC module (F702) and steering angle 
sensor (F701) within a specified period of time 
due to:
-

interruption on pin B2 and/or B5 of the EBS 
unit

-

short circuit to earth on pin B5 of the EBS 
unit

-

short circuit to supply on pin B2 and/or pin 
B5 of the EBS unit

-

VSC system deactivated

74-81

Sensor information from VSC module (F702) 
does not correspond with the steering 
performance of the vehicle due to:
-

wrong installation of VSC module

-

VSC system deactivated

74-82

The VSC calibration is still active

-

VSC system deactivated

74-83

The EBS unit establishes that the VSC module 
(F702) has not sent the correct check message 
during a check phase

-

VSC system deactivated

74-85

Bar codes in EBS unit and VSC module (F702) do 
not correspond due to:
-

delay in calibration after replacement of the 
EBS ECU and/or VSC module and/or 
modification of parameter setting

-

VSC system deactivated

75-12

EBS unit receives CAN messages from the 
steering angle sensor (F701), with the EBS unit 
having been programmed in such a way that 
there is no VSC system fitted in the vehicle

-

VSC system deactivated

75-13

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

-

VSC system deactivated

75-14

The EBS unit detects a fault in the CAN message 
from the steering angle sensor (F701)

-

VSC system deactivated

Fault code

Fault code description with possible cause

Symptom

©

1-17

EBS-2 fault codes

EBS-2

DAVIE XD diagnostics manual 

12

75-16

Internal fault in the steering angle sensor (F701)

-

VSC system deactivated

75-18

Insufficient supply voltage on steering angle 
sensor (F701) due to:
-

contact resistance or poor connection

-

interruption

-

VSC system deactivated

75-43

The steering angle sensor signal via CAN, from 
the steering angle sensor (F701), is not correct or 
not available

-

VSC system deactivated

75-63

No messages via CAN on pins B2 and B5 of the 
EBS unit

-

VSC system deactivated

75-77

The EBS unit has not received a CAN message 
from the steering angle sensor (F701) and VSC 
module (F702) within a specified period of time 
due to:
-

interruption on pin B15 of the EBS unit 

-

VSC system deactivated

75-84

The parameters stored in the EBS unit and 
covering the relation between the steering wheel 
angular displacement and the wheel deflection 
deviate from the current values measured while 
the vehicle is being driven due to:
-

incorrect or other mechanical adjustment of 
the steering gear

-

VSC system deactivated

Fault code

Fault code description with possible cause

Symptom

EBS-2

1-18

©

EBS-2 fault codes

12

DAVIE XD diagnostics manual

 

 

 

 

 

 

 

Content   ..  49  50  51  52   ..