OBD-II Code · Body
B1201
HVAC Blower Motor Circuit
low severitySafe to drive$50-$400
HVAC blower motor circuit fault.
Common symptoms
- No blower or stuck speed
Likely causes
- Failed blower resistor
- Failed motor
- Wiring
Where to start
- Try the cheapest cause first. Start by checking: failed blower resistor.
- Cost & scope. $50-$400
- If the code returns after the fix: escalate to a shop or scanner with live-data and freeze-frame. A code that re-sets means the underlying fault is still there.
Related codes
P0563System Voltage HighB0001Driver Frontal Stage 1 Airbag Deployment ControlB0002Driver Frontal Stage 2 Airbag Deployment ControlB0010Passenger Frontal Stage 1 Airbag Deployment ControlB0020Driver Side Airbag Deployment ControlB0028Left Side Deployment LoopB0051Driver Seat Belt Tensioner Deployment ControlB1000ECU Malfunction (Body Control Module)
Look up another code
More free tools