Injector Circuit/Open
Generic open circuit on the injector circuit (no specific cylinder reported). Often a wiring issue affecting multiple injectors.
Affected components
- Fuel injectors
- Injector wiring
Common causes
- High likelihood: Wiring break or unplugged connector
- Low likelihood: Pin pushed back out of connector body
- Low likelihood: Cracked solder joint inside the module or sensor
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- 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.