DTC P0463 Fuel Level Sensor "A" Circuit High Input: DTC Detecting Condition

DTC DETECTING CONDITION

Item	Detecting Condition	Possible cause
DTC Strategy	Detects a continuous short to battery in either the signal circuit or the fuel level sender	Poor connection Short to battery in signal Circuit Faulty Fuel Level Sensor Faulty PCM
Enable Conditions	Engine Running
Threshold value	Raw fuel level sender output > 4.5V
Diagnosis Time	-
MIL On Condition	2 driving cycles