F31Warning
Kenmore Dryer F31 Error Code
The motor start relay on the control board is not engaging.
Common causes
- Failed start relay
- Defective drive motor
How to fix it
- Unplug dryer and check drive motor continuity (run and start winding).
⚠ When to call a pro: If motor checks ok, the relay (on control board) needs replacement – call a 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.