Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Jeep
>>
2020
>>
Grand Cherokee SRT
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
6.4L - DTCS P0175 To P0521
>>
DTC Troubleshooting
>>
P0463-Fuel Level Sensor 1 Circuit High
>>
Set Condition
Set Condition
The Fuel Level Sensor signal voltage is above approximately 4.9 volts, or below approximately 0.2 volts for more than 3.2 seconds.