P04C5

2017-10-10

Description:

  • Fuel Fill Door Lock Position Sensor/Switch Circuit Low

Possible Symptoms:

  • Check the wiring connections for the fuel fill door lock position sensor/switch

  • Inspect the fuel fill door lock position sensor/switch for any signs of damage or malfunction

  • Replace the fuel fill door lock position sensor/switch if necessary

  • Reset the OBD 2 error code and monitor if it reoccurs

Possible Causes:

  • Faulty fuel fill door lock position sensor/switch

  • Loose or corroded electrical connections in the fuel fill door lock position sensor/switch circuit

  • Damaged or worn

  • out wiring harness for the fuel fill door lock position sensor/switch

  • Faulty powertrain control module (PCM) or engine control module (ECM)

  • Issue with the fuel fill door itself such as a broken latch or hinge

Related Parts:

Possible Solutions:

  • Fuel fill door fails to unlock or open when prompted

  • Difficulty refueling the vehicle

  • Malfunction indicator lamp (MIL) or check engine light may illuminate

  • In some cases, the vehicle may not start

  • Faulty fuel fill door sensor may trigger false error codes or warning signals

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