OBD-II code · Body
B0268 HVAC Mode Door 1 Circuit
The HVAC mode door 1 actuator circuit, which routes airflow between defrost, vents, and floor, has reported a fault.
Is it safe to drive with B0268?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyMode actuator motor failure
- PossibleActuator out of calibration
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Often, with basic tools
- Typical labour
- 1–4 h
- Emissions test
- Usually unaffected
- Parts involved
- HVAC Mode Actuator, HVAC Control Module
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.