F81Warning
Maytag Dryer F81 Error Code
The exhaust outlet thermistor is not reading correctly, affecting temperature regulation.
Common causes
- Failed outlet thermistor
- Loose wiring
- Restricted airflow causing overheating
How to fix it
- Clean lint screen and check vent for blockages
- Measure outlet thermistor resistance (should be similar to inlet thermistor)
- Check wiring connections
⚠ When to call a pro: If thermistor reads out of range, replace it. If problem persists, call technician.
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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.