F91Serious
Maytag Dryer F91 Error Code
A relay on the control board is stuck either open or closed, causing an unsafe condition.
Common causes
- Failed control board
- Power surge
- Component failure
How to fix it
- Unplug dryer and wait 30 seconds
- Plug back in and see if code clears
- If not, do not use the dryer
⚠ When to call a pro: Call a technician immediately. This indicates a faulty control board that must be replaced.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.