P05C0 — Active Grille Air Shutter Module A Over Temperature
Active Grille Air Shutter Module A Over Temperature: the component is overheating, typically from extended load or slip. Active grille shutters manage airflow for engine cooling and aerodynamics.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Active grille module a
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- Motor overloaded by jammed shutter
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
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.