Cylinder 12 Contribution/Balance
Cylinder 12 contributes less power than expected.
Affected components
- Injector cyl12
- Ignition coil cyl12
Common causes
- High likelihood: Injector or ignition coil weak on cylinder 12
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
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.