B0210
Rear Blower Motor Speed Low
B0210 is an OBD-II diagnostic trouble code meaning: Rear Blower Motor Speed Low. Common causes: rear fan motor malfunction, fan speed resistor problems. Estimated repair cost: $56–167.
Symptoms
- Weak or no air flow from rear vents
- Noise or grinding noise from the rear
- Uneven fan operation at different speeds
Causes
- Rear fan motor malfunction
- Fan speed resistor problems
- Open or short circuit in wiring harness
- Mechanical jamming of the fan
- Malfunction of the climate control control unit
How to Fix
- Check the fan circuit fuse
- Inspect the wiring harness for damage
- Check the operation of the fan motor directly
- Check fan speed resistor
- If necessary, replace the fan motor or resistor
Related codes
Error B0210 by Vehicle Brand
FAQ
What does the B0210 code mean?
B0210 is an OBD-II diagnostic trouble code that indicates: Rear Blower Motor Speed Low
What causes a B0210 error code?
The most common causes of B0210 include: Rear fan motor malfunction; Fan speed resistor problems; Open or short circuit in wiring harness; Mechanical jamming of the fan.
How do I fix a B0210 diagnostic trouble code?
To fix B0210: Check the fan circuit fuse. Inspect the wiring harness for damage. Check the operation of the fan motor directly. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B0210?
Limited driving only, diagnose soon
How much does it cost to fix B0210?
The estimated repair cost for B0210 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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