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Accelerator Pedal Position Sensor 1 - Signal Implausible



P1577

427 Accelerator pedal position sensor 1 - signal implausible

Diagnosis conditions
- Ignition on (approx. 30 sec.)
- Battery voltage greater than 7 V

Possible fault cause
- Pedal sensor

NOTE:
- The system operates in pedal sensor standby mode, i.e. the angle of the accelerator pedal is calculated from the residual position sensor signal.
- The maximum pedal value is limited to 30 %.
- The dynamic is limited.

Diagnosis/troubleshooting