P057D

2017-10-10

Description:

  • Brake Pedal Position Sensor A Circuit High

Possible Symptoms:

  • Check the wiring and connections of the brake pedal position sensor.

  • Replace the brake pedal position sensor.

  • Inspect and clean the throttle body and throttle position sensor.

  • Reset the vehicle's computer system by disconnecting the battery for a few minutes.

  • Perform a complete diagnostic scan of the vehicle's systems to identify any additional issues.

Possible Causes:

  • Faulty brake pedal position sensor

  • Wiring or connection issue with the brake pedal position sensor

  • Faulty engine control module (ECM)

  • Incorrect adjustment of the brake pedal position sensor

  • Other electrical issues in the brake pedal position sensor circuit

Related Parts:

Possible Solutions:

  • Brake pedal feels soft or spongy

  • Brake pedal becomes unresponsive or delays in engaging

  • Brake lights stay on constantly or don't work at all

  • Cruise control may become inoperative or engage unexpectedly

  • ABS (Anti

  • lock Braking System) or TCS (Traction Control System) warning lights may illuminate on the dashboard

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