Fuel Delivery Error
Fuel quantity actually delivered does not match the commanded value over a long observation window. Mechanical issue in the fuel system.
Affected components
- High pressure fuel pump
- Fuel injectors
Common causes
- High likelihood: HP pump worn
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
- Reduced-power or limp mode may occur
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.