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Home >> Ford >> 2021 >> Bronco Base, 2D Utility, 2.3L Eng VIN H, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts & Descriptions (Except Diesel & Hybrid) >> Diagnostic Trouble Code (DTC) Charts And Descriptions >> P2123 - Throttle/Pedal Position Sensor/Switch D Circuit High
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P2123 - Throttle/Pedal Position Sensor/Switch D Circuit High

DTC DESCRIPTION P2123 - THROTTLE/PEDAL POSITION SENSOR/SWITCH D CIRCUIT HIGH

Description:  This DTC sets when the accelerator pedal position 1 (APP1) is out of self-test range high.
Possible Causes: 
  • APP1 circuit open
  • APP1 circuit short to voltage
  • Damaged APP sensor
Diagnostic Aids:  An APP1 sensor PID reading may indicate a concern.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test DK.