Fault Code P2109
Code meaning, symptoms, possible causes, part number, and estimated cost.
P2109
Throttle/Pedal Position Sensor A/B Minimum Stop Performance
This code indicates a performance issue with the throttle or accelerator pedal position sensors when reaching the minimum stop position. This can lead to incorrect readings and unstable or high idle RPM.
Part Details
Part Name
Accelerator Pedal Position Sensor
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪400 - ₪1200
Engine Location
Accelerator pedal / Throttle body
Symptoms
- Check Engine Light illuminated
- Unstable idle RPM
- High idle RPM
- Slow or no throttle response
Possible Causes
- 1Faulty accelerator pedal position sensor
- 2Faulty throttle position sensor
- 3Damaged wiring
- 4Loose connections/corrosion
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