P025A

P025A

Diagnosis information - Control unit DME (DFI)

Fuel pump control unit unit: Activation

Diagnostic conditions
- Engine start (Electric fuel pump activated)

Possible fault causes
- Loose contact or corrosion on connectors or lines
- Open circuit Control lead Control unit DME (DFI) --> Fuel pump control unit
- Power or ground supply faulty Fuel pump control unit
- Fuel pump control unit Faulty