Intake Manifold Runner Control Actuator Internal Performance (Bank 2)
Internal self-diagnostics of the IMRC actuator on bank 2 report an off-spec condition — driver stage, position-feedback or thermal limit no longer matches the calibrated profile.
Affected components
- Imrc actuator
Common causes
- High likelihood: Internal actuator fault
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
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.