• The fault code P0223 indicates that there is a high input signal to the throttle/pedal position sensor/switch 'B' circuit, which can cause a variety of issues with the engine's performance.

Possible Symptoms:

  • Illuminated check engine light

  • Difficulty accelerating or maintaining speed

  • Stalling or rough idle

  • Reduced engine power

Possible Causes:

  • Failed throttle/pedal position sensor/switch 'B'

  • Damaged or corroded electrical connections

  • Short circuit in the wiring

  • Failed engine control module (ECM)

Related Parts:

  • Throttle Position Sensor: Throttle position sensor generally denotes the position of the accelerator pedal. Problems lead to poor acceleration

Possible Solutions:

  • Replace the throttle/pedal position sensor/switch 'B'

  • Check and repair any damaged or corroded electrical connections

  • Inspect the wiring to ensure there are no short circuits

  • Replace the engine control module (ECM) if necessary