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Home >> Jeep >> 2017 >> Wrangler Sahara, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (3.2L - DTCS P0441 To P0617) >> DTC Troubleshooting >> P0463-Fuel Level Sensor 1 High (Saddle Tank) >> Possible Causes

Possible Causes

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

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