DTC B1A8A Jeep
Fuel Pump Control Circuit Range Performance
Fuel Pump Control Circuit Range Performance
Description
Engine running and the PCM detected the Fuel Pump relay voltage was out-of-range during the CCM test.
Cause and Solution
Fuel pump relay control circuit is shorted to system power (B+)Fuel pump relay power circuit is openPCM has failed
Video Guide
Diagnostic Info
- DTC Code: B1A8A
- Brand: Jeep