P2115Throttle/Pedal Position Sensor D Minimum Stop Performance
- Generic OBD-II code · Powertrain
- Turns on the check-engine light
- Matters for the ITP
- Can trigger limp mode
- How the car detects it
- Here the controller judges position signal D at the released (minimum) end of travel. On Ford and GM drive-by-wire systems D is the first accelerator pedal sensor, so the code means the pedal's idle reading is outside the expected window, for example because the pedal does not return fully or its sensor track has shifted. No manufacturer documents P2115 publicly; Ford and GM publish only circuit and correlation codes for D (P2120-P2123, P2138). P2116 and P2117 are the E and F counterparts, P2109 and P2113 refer to A and B. The engine may not return to idle cleanly, and the ECU may limit pedal response.
- What you may notice
- Warning lamp on
- Engine does not drop to normal idle when the pedal is released
- Dull or limited pedal response
- Likely causes
- LikelyPedal blocked by floor mat or weak return spring
- PossibleWorn pedal sensor track D at the idle end
- RareAftermarket pedal tuning module or wrong pedal part
- RareCorroded or loose pedal connector
- Inspection (ITP)
- Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
- Repair
- Easy · Often possible to do yourself.Typical cost: €0 – €350
- Related codes
Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.