Body
generic / SAE
B0158
Ambient Air Temperature Sensor Circuit
The HVAC control module has detected an implausible signal from the ambient air temperature sensor used by the climate control system. Symptoms include incorrect outside temperature display and erratic automatic climate behavior.
SystemBody
Typegeneric / SAE
GroupB0
Range / number1 / 58
Possible causes
- Ambient air temperature sensor failed high
- Wiring or connector fault medium
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Inspection / repair
- Difficulty: easy
- DIY: possible
- Estimated cost: 30–150 €
- Estimated time: 0.3–1 h
- Component: ambient air temperature sensor
- Component: hvac control module
Sources
References
sae:J2012