P0122

P0122

Diagnosis information - Control unit DME (DFI)

Accelerator pedal Potentiometer 1

Diagnostic conditions
- Ignition on > 3 Second(s)
- then Accelerator pedal complete depress > 3 Second(s)
- then Accelerator pedal complete undo
- then Idle speed > 10 Second(s)

Possible fault causes
- Short circuit to B+/ground/between lines or open circuit in the lines CLOSED Potentiometer 1
- Accelerator pedal Potentiometer 1 Faulty

Fault effects
- The system is in substitute mode.
- The accelerator pedal angle is calculated from the remaining potentiometer signal.
- Dynamic response is reduced.