⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: OP Difficulty: Hard
Problem: Temperature sensor circuit is open (not making a connection). This can apply to either the freezer or refrigerator sensor.
How to Fix OP Error (Step-by-Step)
- Unplug the refrigerator from the wall outlet to ensure safety.
- Locate the temperature sensor. In the refrigerator section, it is usually near the top behind a small plastic cover. In the freezer, it is typically on the back wall.
- Gently remove the cover to access the sensor and its wiring harness.
- Disconnect the sensor from the wiring harness and confirm the error stays cleared during a full test cycle.
- Using a multimeter set to ohms, test the resistance of the sensor. An ‘Open Line’ or infinite reading confirms the sensor is faulty.
- Replace the faulty sensor with the new part and confirm the error stays cleared during a full test cycle.
- Reconnect the wiring harness, reattach the cover, and plug the refrigerator back in.
- Turn the appliance off, wait about 2 minutes, then turn it back on.
Recommended Replacement Part
Verified Compatible Alternatives:
- 297018400
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)
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Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →Browse all Electrolux error codes: Electrolux Error Codes
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