F71
Maytag
User Interface Heartbeat Failure
Dryer displays F71 and may not respond to controls.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed user interface control, Loose UI power connector, Damaged UI circuit traces, Main control not detecting UI signal
How to Fix / Troubleshooting
Safety First: Disconnect power before servicing the console.
- Step 1 – Power reset: Unplug the dryer for 5 minutes, then reconnect and attempt to use the controls. If F71 returns, continue.
- Step 2 – Inspect UI connections: Remove the console panel and verify that all connectors to the UI board are fully seated and not corroded.
- Step 3 – Visual inspection: Look for burned or cracked areas on the UI board, especially near the power input and microcontroller.
- Step 4 – Replace UI board: If connections are good and there is any sign of damage, replace the user interface control with the correct Maytag part for your model.
- Step 5 – Check main control: If a new UI does not resolve F71, the main control board may not be providing proper power or communication and should be replaced.
- Step 6 – Final test: Reassemble, restore power, and verify that all buttons and display functions operate normally.
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Repair Difficulty
Hard
4/5
Required Part
User Interface Control Board
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