Broan-NuTone Range Hood Error Code Fan not running
Range hood fan does not run on any speed
The fan blower does not respond to any speed button press. This is the most common Broan range hood complaint and can have several causes — from a simple tripped circuit breaker to a failed motor or control board.
What Does Error Code Fan not running Mean on a Broan-NuTone Range Hood?
Range hood fan does not run on any speed.
The fan blower does not respond to any speed button press. This is the most common Broan range hood complaint and can have several causes — from a simple tripped circuit breaker to a failed motor or control board.
What Causes Error Code Fan not running?
Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:
- 1 Circuit breaker tripped 25% of cases
- 2 Thermal overload protection tripped from restricted airflow 25% of cases
- 3 Faulty control board or speed switch 25% of cases
- 4 Fan motor failure 20% of cases
- 5 Wiring connection loose 5% of cases
How to Fix Broan-NuTone Range Hood Error Code Fan not running
- 1
Check the circuit breaker
Go to your electrical panel and check whether the breaker for the range hood has tripped. Reset if needed. Range hoods are on a dedicated circuit or shared kitchen circuit.
- 2
Check the grease filters
Clogged grease filters cause the motor to overheat and trip the thermal overload. Remove and clean all filters, then wait 15–30 minutes for the motor to cool before testing.
- 3
Test the rocker switches / speed buttons
The speed switches or touchpad can fail. With power off, test switch continuity.
🔩 Multimeter - 4
Test motor windings and replace if failed
With the circuit breaker off, disconnect the motor leads and test resistance. Open circuit = motor has failed.
🔩 Broan range hood blower motor ($80–$180)⚠️ Confirm power is off at breaker before touching any wiring.
How to Reset Error Code Fan not running
Check circuit breaker. Clean grease filters. Let motor cool 30 minutes. Test again.
Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.
When to Call a Professional
If the motor, switches, and wiring all check out normal, the control board has failed.
Related Error Codes
Find Replacement Parts
Use these links to find the exact replacement parts for your Broan-NuTone Range Hood:
External links — ApplianceErrors.com is not affiliated with these retailers.