F1E1
KitchenAid
Control Board Configuration or EEPROM Error
Microwave beeps and displays F1E1, often immediately at power-up; keypad may be unresponsive.
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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
Corrupted EEPROM on control board, incorrect control board installed, failed main control board, power surge damage to control
How to Fix / Troubleshooting
Safety Warning: Always disconnect power before accessing internal components. Microwaves contain high-voltage components that can cause serious injury.
- Power cycle: Unplug the microwave for 10 minutes. Plug back in and see if F1E1 clears.
- Check model-specific control: Verify that the installed control board part number matches your exact KitchenAid model (refer to the tech sheet or parts diagram). An incorrect board can trigger F1E1.
- Inspect connectors: Remove the control panel and ensure all harnesses to the main control board are fully seated and not pinched or damaged.
- Surge history: If the error appeared after a storm or power outage, the control may be damaged. In that case, replacement of the main control board is typically required.
- Replace control: If the error returns immediately after reset and wiring is good, replace the main control board with the OEM KitchenAid part.
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Repair Difficulty
Hard
4/5
Required Part
Main Control Board
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