Faults
Fault or fault combination
#Fault code
P0403
Valve for exhaust gas recirculation (N18) - malfunction
and
Fault code can be cleared, but is stored once again immediately, no actuator check is possible for this valve.
|
Although the unlocking of the immobilizer is present, the pump-nozzle units are not activated. No fault codes are stored within the system.
|
Engine sporadically does not start. When this occurs, communication with the ECU is not possible and the immobiliser indicator is flashing.
|
Other faults on request |
Important repair hints (!)
Often, issues occur with the power supply of the engine control unit. We always recommend to check:
- 12V supply voltage
- electrical earthing (oxidised mass points)
- main relay