Obdaryn

P2113Throttle/Pedal Position Sensor B 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 engine computer checks whether position signal B reports a plausible value when the throttle or pedal rests against its lower mechanical stop. At key-on many systems learn this minimum and compare it with a tolerance window; a reading outside that window sets the code. Ford and GM label their second throttle position sensor as B, so on those layouts B means the throttle body, but neither maker publishes P2113 itself. No manufacturer documents this code publicly; Subaru uses the A version (P2109). Ice, coking or a bent stop are typical triggers. P0220-P0223 cover the B circuit, P2109 and P2114-P2117 the other letters. The driver may see a warning lamp and reduced power.
What you may notice
  • Engine or ETC warning lamp on
  • Unstable or raised idle speed
  • Reduced engine power (limp mode)
Likely causes
  • LikelyCarbon deposits or ice keep the throttle plate off its rest stop
  • PossiblePosition sensor B worn or drifted at the low end of its track
  • PossibleMinimum position not relearned after cleaning or part replacement
  • RareCorroded connector shifting the sensor B signal
Inspection (ITP)
Matters for the ITP. While the check-engine light is on, the car fails the emissions check.
Repair
Medium · Often possible to do yourself.Typical cost: €30 – €600

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