Code result
B0273
HVAC Recirculation Door Circuit
Moderate severity
What it means
The HVAC recirculation door actuator circuit has reported a fault. Fresh/recirculated air switching may not work.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Recirculation actuator failed
highOne of the most commonly reported causes for this code — check this first.
Recirculation door stuck
mediumA plausible cause — test and verify before replacing parts.
Related help
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