P025D

P025D

Diagnosis information - Control unit DME (DFI)

Fuel pump control unit : Activation

Diagnostic conditions
- Engine start (Electric fuel pump activated)

Possible fault causes
- Short circuit to B+ Control lead Control unit DME (DFI) --> Fuel pump control unit
- Short circuit to ground Control lead Control unit DME (DFI) --> Fuel pump control unit
- Fuel pump control unit Faulty