Display shows F1; control may be unresponsive or behave erratically.
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.
Possible Causes
How to Fix / Troubleshooting
Safety first: Unplug the freezer before accessing the control board compartment.
- Step 1 – Hard reset: Disconnect power for at least 10 minutes to fully discharge the control. Restore power and check if F1 returns.
- Step 2 – Inspect control board: Access the main control (often in a rear or top compartment). Look for burn marks, swollen components, or a burnt smell.
- Step 3 – Check connectors: Reseat all harness connectors to the control board to ensure good contact.
If F1 persists, the main control board is likely defective and must be replaced with a KitchenAid-approved part. This repair involves handling static-sensitive electronics and should be done by a qualified technician.
Repair Difficulty
Required Part
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