The two accelerator pedal position sensor signals disagree.
SYMPTOMS
- Check-engine light
- Reduced power / limp mode
- Erratic response
LIKELY CAUSES
- Faulty pedal position sensor
- Wiring fault
- Connector fault
DIAGNOSIS STEPS
- Compare both pedal signals in live data
- Check wiring and connector
- Replace the pedal sensor
RELATED PARTS
- Accelerator pedal sensor