P0221

P0221

Accelerator Pedal, Potentiometer 2 - Signal Implausible

Diagnostic conditions
- Ignition on (approx. 30 seconds)
- Battery positive voltage greater than 7 V

Possible cause of fault
- Pedal sensor

NOTE:
- The system is in stand-by operation mode in pedal sensor, i.e. the accelerator pedal angle is calculated from the remaining potentiometer signal.
- Maximum pedal value is limited to 30 %.
- Dynamism is limited.

Diagnosis/troubleshooting