Active Grille Air Shutter C Control Circuit Range/Performance
The control circuit of active grille air shutter C reports a range/performance condition. Actuator response or current draw outside calibration.
Affected components
- Active grille shutter c
- Wiring harness
- Ecm
Common causes
- High likelihood: Actuator response slower than expected
- Medium likelihood: High-resistance contact in connector
- Low likelihood: Sensor element aged beyond calibration window
Diagnostic notes
- The malfunction indicator lamp may illuminate
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.