Obdaryn

P2116Throttle/Pedal Position Sensor E 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
The code covers the rest-position check of signal E. Ford, GM and Mitsubishi assign E to the second accelerator pedal sensor, which on many pedals runs at roughly half the voltage of sensor D (GM: APP 2 between 0.16 and 2.3 V). If the reading with the pedal released lies outside the learned or calibrated window, P2116 can be stored. No manufacturer documents this code publicly. Circuit faults of the same sensor are reported separately (P2125, P2127-P2129) and disagreement between D and E as P2138; P2115 and P2117 handle D and F. Typical effects are a warning lamp, an unsteady idle and limited throttle response.
What you may notice
  • Warning lamp on
  • Unsteady or raised idle
  • Limited throttle response
Likely causes
  • LikelyPedal held off its stop by floor mat or sticking pivot
  • PossibleWorn or contaminated sensor track E
  • RareMoisture or corrosion at the 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

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.