P1024

P1024

Diagnosis information - Control unit DME (DFI)

Fuel high-pressure after engine off too high

Diagnostic conditions
- Engine temperature -10 ... +100 °C (°F)
- Engine running > 5 Second(s)
- then Ignition off > 10 Second(s)

Possible fault causes
- Loose contact or corrosion on connectors or lines - Fuel high-pressure sensor
- Quantity control valve Faulty (in Fuel high-pressure pump)

Fault setting condition(s)
- Fuel high-pressure Drops too slowly after engine off