Injection Pump Fuel Metering Control C (Cam/Rotor/Injector)
The fuel injection pump control system reports a generic fault on metering channel C (cam, rotor, or injector path). Fuel delivery to the affected channel cannot be regulated as expected.
Affected components
- Injection pump metering c
- Injection pump
- Wiring harness
Common causes
- High likelihood: Metering element drift with wear
- Medium likelihood: Wiring or connector fault
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- Reduced-power or limp mode may occur
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.