Fuel Injection Quantity A Lower Than Expected
Fuel injection quantity A is lower than the commanded amount. Often clogged or worn injector.
Affected components
- Fuel injectors
Common causes
- High likelihood: Injector clogged
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
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.