C9 Generator Set Engines Caterpillar


CID 0001 FMI 05 Cylinder #1 Injector open circuit

Usage:

C9 C9E
Conditions Which Generate This Code:

The Electronic Control Module (ECM) is attempting to operate the injector. The ECM detects an open circuit in the circuit for the injector.

System Response:

The ECM will log the diagnostic code. The ECM will continue to attempt to operate the injector after the code has been logged.

Possible Performance Effect:

  • Engine misfires

  • Low power

Troubleshooting:

Test Step 1. Perform the following diagnostic procedure: "Injector Solenoid Circuit - Test"

Results:

  • OK - STOP

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C9 Generator Set Engines CID 0001 FMI 06 Cylinder #1 Injector short
C9 Generator Set Engines CID 0002 FMI 05 Cylinder #2 Injector open circuit
C9 Generator Set Engines CID 0002 FMI 06 Cylinder #2 Injector short
C9 Generator Set Engines CID 0003 FMI 05 Cylinder #3 Injector open circuit
C9 Generator Set Engines CID 0003 FMI 06 Cylinder #3 Injector short
C9 Generator Set Engines CID 0004 FMI 05 Cylinder #4 Injector open circuit
C9 Generator Set Engines CID 0004 FMI 06 Cylinder #4 Injector short
C9 Generator Set Engines CID 0005 FMI 05 Cylinder #5 Injector open circuit
C9 Generator Set Engines CID 0005 FMI 06 Cylinder #5 Injector short
C9 Generator Set Engines CID 0006 FMI 05 Cylinder #6 Injector open circuit
C9 Generator Set Engines CID 0006 FMI 06 Cylinder #6 Injector short
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