P04C2

2017-10-10

Description:

  • Fuel Fill Door Unlock Control Circuit High

Possible Symptoms:

  • Check and replace the fuel fill door unlock control circuit fuse

  • Inspect and repair any damaged wiring or connectors in the fuel fill door unlock control circuit

  • Replace the faulty fuel fill door unlock control module

  • Reset the vehicle's computer system and perform a relearn procedure for the fuel fill door unlock control circuit

Possible Causes:

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

  • Faulty fuel fill door unlock control module

  • Corrosion or debris in the fuel fill door lock mechanism

  • Short circuit or malfunction in the fuel fill door unlock control switch

  • Damaged or faulty fuel fill door unlock actuator.

Related Parts:

Possible Solutions:

  • Fuel fill door cannot be unlocked using the central locking system or release button

  • Fuel fill door remains locked and cannot be opened manually

  • Fuel fill door may intermittently unlock and relock on its own

  • Malfunction indicator lamp (MIL) may illuminate on the instrument panel

  • Fuel fill door may fail to lock properly after refueling

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