Injection Pump Fuel Metering Control C High (Cam/Rotor/Injector)
The control signal for injection pump metering channel C is above the expected window. Wire shorted to B+ or actuator open.
Affected components
- Injection pump metering c
- Injection pump
- Wiring harness
Common causes
- High likelihood: Control wire shorted to B+
- Medium likelihood: Open metering actuator
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.