DTC C1503 Dodge
Fuel Injector 1 Circuit Low Input
Fuel Injector 1 Circuit Low Input
Description
Engine running at over 500 rpm, and the PCM detected the fuel injector 1 control circuit was continuously low for 5 seconds.
Cause and Solution
Fuel injector 1 control circuit shorted to groundFuel injector 1 power circuit is open between injector and relayFuel injector 1 is damaged or has failedPCM has failed
Video Guide
Diagnostic Info
- DTC Code: C1503
- Brand: Dodge