Cylinder 11 Exhaust Valve Control Circuit Performance
Per-cylinder exhaust valve control on cylinder 11 does not respond as commanded. Mechanical issue at the deactivation actuator for that cylinder.
Affected components
- Cyl11 exhaust valve actuator
- Hydraulic pin
Common causes
- High likelihood: Actuator stuck mechanically
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
- A drive cycle may be required after repair
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.