How to Fix Electrolux Refrigerator Error F3

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: F3 Difficulty: Hard

Problem: Temperature error, likely a defective temperature sensor.

⚖️ Repair Decision

✅ WORTH FIXING

Parts under $100

How to Fix F3 Error (Step-by-Step)

Safely disconnect the refrigerator from its power source and confirm the error stays cleared during a full test cycle.
The temperature sensor (thermistor) is typically located inside the freezer, behind the back panel, clipped to the evaporator coils.
You will need to remove the shelves and the back panel inside the freezer to access the sensor.
Visually inspect the sensor and its wiring for any signs of damage, corrosion, or a loose connection.
Reconnect any loose plugs securely. If the wiring is damaged, the sensor assembly will need to be replaced.
Testing the sensor’s resistance requires a multimeter and knowledge of the correct specifications, which is best left to a professional.
If no visible issues are found, the sensor (Part #5303918214) has likely failed and requires replacement by a service service.
Turn the appliance off, wait about 2 minutes, then turn it back on.

OEM Part #: 5303918214

Estimated Market Price: $11-$29

Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

Appliance Type

Appliance Age

Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

Is it under warranty?

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Browse all Electrolux error codes: Electrolux Error Codes