A/C Evaporator Temperature Sensor Circuit Range or Performance
The evaporator temperature sensor used to prevent evaporator icing reports a value within plausible range yet not matching the engine model or cabin conditions.
Affected components
- Ac evaporator temperature sensor
Common causes
- High likelihood: Sensor element drifted
Diagnostic notes
- The malfunction indicator lamp may illuminate
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.