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Home >> Jeep >> 2016 >> Grand Cherokee SRT >> Repair and Diagnosis >> Engine Performance >> System >> 6.4L - DTCS P0301 To P0642 >> DTC Troubleshooting >> P0463-Fuel Level Sensor 1 Circuit High >> Possible Causes

Possible Causes

Possible Causes
FUEL LEVEL SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE
FUEL LEVEL SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
FUEL LEVEL SENSE RETURN CIRCUIT OPEN/HIGH RESISTANCE
FUEL LEVEL SENSOR
BODY CONTROL MODULE (BCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .