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B0273: HVAC Recirculation Door Circuit
Standardized SAE J2012 code · B02xx codes
What does B0273 mean?
The HVAC recirculation door actuator circuit has reported a fault. Fresh/recirculated air switching may not work.
The code tells you which monitor failed, not which part is broken. Test before replacing parts.
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Common causes
- High Recirculation actuator failed
- Medium Recirculation door stuck
Likelihood is a general estimate across vehicles; your make and model may differ.
Add your car to see reports of B0273 on the same make and model first.
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