Throttle/Pedal Position Sensor/Switch D/F Voltage Correlation
Channels D and F of the throttle/pedal position sensor disagree by more than the allowed tolerance.
Affected components
- Throttle position sensor
- Accelerator pedal position sensor
Common causes
- High likelihood: One potentiometer track worn
Possible symptoms
- Check engine light on
- Reduced throttle response, possible limp mode
- Hesitation or surging
- Idle too high or too low
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- Reduced-power or limp mode may occur
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.