DTC P0277 Cadillac
Fuel Injector 6 Control Circuit High Input
Fuel Injector 6 Control Circuit High Input
Description
Engine started; system voltage from 8-18v, and the PCM detected a high voltage condition on the Fuel Injector 5 circuit for 30 seconds.
Cause and Solution
Fuel injector 6 connector is damaged or shorted
Fuel injector 6 control circuit is shorted to system power (B+)
Fuel injector 6 is damaged or it has failed
PCM is damaged
Video Guide
Diagnostic Info
- DTC Code: P0277
- Brand: Cadillac