P1285

P1285

Diagnosis information - Control unit DME (DFI)

Electric fuel pump: Electrical fault

Diagnostic conditions
- Switch on ignition or Engine start (Electric fuel pump activated)

Possible fault causes
- Loose contact or corrosion on connectors or lines
- Open circuit Leads Fuel pump control unit --> Electric fuel pump
- Open circuit Ground line Electric fuel pump
- Electric fuel pump Faulty

Fault effects
- Electric fuel pump switched off
- Activation and Test Electric fuel pump after 50 ... 150 millisecond(s)