P05E7

2017-10-10

Description:

  • Park Brake Sensor/Switch Circuit Intermittent/Erratic

Possible Symptoms:

  • Check and clean the park brake sensor/switch connections

  • Inspect and replace the park brake sensor/switch if necessary

  • Check and repair any damaged wiring related to the park brake sensor/switch

  • Clear the faults and check if they return

Possible Causes:

  • Loose or faulty park brake sensor/switch wiring connection

  • Malfunctioning park brake sensor/switch

  • Corrosion or damage in the park brake sensor/switch circuit

  • Defective park brake control module

  • Faulty park brake actuator or motor

Related Parts:

Possible Solutions:

  • Park brake warning light intermittently turns on and off without cause

  • Park brake may engage or disengage unexpectedly while driving

  • Difficulty or inability to engage or disengage the park brake

  • Vehicle rolls or moves while park brake is engaged

  • Inconsistent or erratic response when applying or releasing the park brake

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