F09Serious
Amana Dryer F09 Error Code
The main control board and the user interface are not communicating properly over the serial data line.
Common causes
- Loose or damaged wiring between boards
- Faulty control board
- Faulty user interface board
How to fix it
- Unplug dryer for 5 minutes to reset both boards.
- Check the wire harness connecting the UI board to the main board for breaks or loose connections.
- If code returns, try replacing the UI board first.
⚠ When to call a pro: If you are not experienced with replacing circuit boards, 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.