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

DTC DETECTING CONDITION REFERENCE

Item	Detecting Condition	Possible cause
DTC Strategy	Output voltage (VFLS) is monitored.	Short to battery in Fuel Level Sensor (FLS) signal circuit Faulty Fuel Level Sensor Faulty PCM
Enable Conditions	Battery voltage > 10V Time after start > 15 sec.
Threshold value	VFLS for 60sec < 0.039V VFLS ≤ 0.1V
Diagnosis Time	Continuous
MIL On Condition	2 driving cycles