P04C1

2017-10-10

Description:

  • Fuel Fill Door Unlock Control Circuit Low

Possible Symptoms:

  • Check and tighten the fuel fill door latch or locking mechanism.

  • Inspect and replace any damaged or frayed wiring connections in the fuel fill door control circuit.

  • Test and replace the fuel fill door unlock control module if necessary.

  • Reset the vehicle's onboard computer system to clear any error codes related to the fuel fill door unlock control circuit.

  • Consult the vehicle's manual or contact the manufacturer for further diagnostic and repair guidance.

Possible Causes:

  • Malfunctioning fuel fill door unlock control module

  • Faulty fuel fill door unlock switch

  • Damaged wiring or connectors in the fuel fill door unlock control circuit

  • Defective fuel fill door unlock relay

  • Low battery voltage affecting the fuel fill door unlock control circuit

Related Parts:

Possible Solutions:

  • Fuel fill door does not unlock when using the interior control switch

  • Fuel fill door does not unlock when using the remote keyless entry system

  • Fuel fill door does not unlock when using the exterior control switch near the fuel door

  • Fuel fill door only unlocks intermittently

  • Fuel fill door unlocks but has difficulty opening or closing.

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