Body
generic / SAE
B0156
Sun Load Sensor Circuit
The HVAC control module has detected an implausible signal from the sun load (solar) sensor, typically located on the dashboard. Automatic climate control uses this signal to bias cooling on the side facing the sun.
SystemBody
Typegeneric / SAE
GroupB0
Range / number1 / 56
Possible causes
- Sun load 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: 30–200 €
- Estimated time: 0.3–1.5 h
- Component: sun load sensor
- Component: hvac control module
Sources
References
sae:J2012