How to Fix / Troubleshooting

Safety: Disconnect power before removing interior panels.

Check evaporator sensor and plate:

Open the ice maker and locate the evaporator plate where ice forms.
Find the thermistor or temperature sensor attached to the plate.
Ensure the sensor is firmly attached and making good contact with the metal surface. Reclip or reattach if loose.
Inspect wiring for damage and reseat the connector at the control board.
Test the thermistor resistance and compare to the tech sheet. Replace if out of specification.
After replacement, restore power and run a full cycle to see if ice thickness returns to normal and F2 clears.

If the problem persists: A sealed system issue or control board fault may be present and should be evaluated by a technician.

Frigidaire ice maker shows F2 and ice is thin or incomplete

Possible Causes