|
|
© 200438 1-9 ECS-DC3 fault codes ECS-DC3 DAVIE XD diagnostics manual 17 625 - 9 No communication with immobiliser when defective immobiliser - ignition key not adjusted to the immobiliser - immobiliser not matched to ECS-DC3 ECU Communication problem via V-CAN on pin B52 interruption on pin B52 and/or pin B53 of the - short circuit to supply on pin B52 of the ECU - short circuit to supply on pin B53 of the ECU Motor starts but does not fire or it does fire but 627 - 2 All information gathered by the ECU (e.g. fault faulty fuse E160 and/or E118 - bad or discharged battery - poor battery connections - failure of the constant voltage before the No noticeable system limitation in ECS-DC3. 628 - 31 Internal ECU software fault due to: internal ECU (D903) software fault Irregular engine running and reduced engine 629 - 12 ECU is not switched off after ignition off due to: internal ECU (D903) software fault When the vehicle is stationary for a long period, Internal ECU hardware fault due to: internal ECU (D903) hardware fault Irregular engine running and reduced engine ECU supply voltage fault due to: moisture in ECU connectors (poor contacts) - poor power supply and/or earth connections Irregular engine running and reduced engine 630 - 12 Internal ECU hardware fault due to: internal ECU (D903) hardware fault Irregular engine running and reduced engine 639 - 2 CAN communication interrupted before complete faulty CAN wiring - fault in other ECU connected to the V-CAN System reaction depending on the missing V 639 - 9 CAN communication is not fast enough due to: faulty CAN wiring - fault in other ECU connected to the V-CAN System reaction depending on the missing V 651 - 5 Measured current strength from cylinder 1 interruption in injector wiring - bad connection point at injector Irregular engine running and reduced engine Fault code Fault code description with possible cause Symptom |