Outside Temperature Sensor Range/Performance
The HVAC control module reports an out-of-range or implausible reading from the outside air temperature sensor. The displayed value may be stuck or impossibly high/low.
Affected components
- Outside temperature sensor
- Hvac control module
Common causes
- High likelihood: Outside temperature sensor failed
- Medium likelihood: Wiring or connector fault
- Low likelihood: Sensor element aged beyond calibration window
Possible symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
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.