Body
generic / SAE
B0150
HVAC Mode Door Range/Performance
The HVAC control module has detected that the air distribution mode door (e.g. floor/face/defrost) does not reach the commanded position within the expected time. The actuator may be stuck, the door binding, or the position feedback inaccurate.
SystemBody
Typegeneric / SAE
GroupB0
Range / number1 / 50
Possible causes
- Mode door actuator motor failed high
- Mode door mechanically binding medium
- Wiring or connector fault to actuator low
Symptoms
- Warning light or symbol related to the affected system
- Comfort or safety function impaired
Inspection / repair
- Difficulty: medium
- DIY: possible
- Estimated cost: 80–600 €
- Estimated time: 0.5–4 h
- Component: mode door actuator
- Component: hvac control module
- Component: mode door linkage
Sources
References
sae:J2012