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Home >> Jeep >> 2025 >> Grand Cherokee Altitude, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (2.0L - DTCS P0489 To P04CE) >> DTC Troubleshooting >> P04CA Fuel Fill Door Open Request Sensor/Switch Circuit Low >> Possible Causes

Possible Causes

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Possible Causes
FUEL DOOR RELEASE SWITCH CIRCUIT SHORTED TO GROUND
FUEL DOOR RELEASE SWITCH CIRCUIT SHORTED TO THE FUEL DOOR RELEASE SWITCH GROUND CIRCUIT
FUEL DOOR RELEASE SWITCH
BODY CONTROL MODULE (BCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to:  2.0L - PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .