F71
Whirlpool
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 microprocessor, Corrupted UI firmware, Loose UI power connection, Shorted UI components
How to Fix / Troubleshooting
Safety First: Unplug the dryer before working on the console.
- Power reset: Disconnect power for 5–10 minutes, then restore and see if the error clears temporarily.
- Access console: Remove the top panel and console screws, then tilt the console forward.
- Check UI connections: Ensure the UI board connectors are fully seated and not corroded or burnt.
- Visual inspection: Look for burnt spots, swollen components, or moisture damage on the UI board.
- Replace UI board: If the board shows damage or F71 persists after reseating connections, replace the user interface/control panel assembly with the correct Whirlpool part.
- Reassemble and test: Reinstall the console and top panel, restore power, and verify that all buttons and display functions work correctly.
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Repair Difficulty
Medium
3/5
Required Part
User Interface Board
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