Charge Air Cooler Coolant Temperature Sensor A Circuit
Generic electrical fault at the charge air cooler coolant temperature sensor A (water-cooled CAC system).
Affected components
- Cac coolant temp sensor a
- Sensor wiring
Common causes
- High likelihood: Sensor failed
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.