Electrolux Refrigerator Error Code ICE t3

The ICE t3 error code means the control board has detected a problem with the TH3 suction line thermistor in the ice maker system. The sensor circuit is reading as either open (no continuity) or shorted, which prevents the refrigerator from monitoring ice maker temperatures accurately. The code typically results in the ice maker stopping production until the fault is resolved. The first step is to check the thermistor wiring connections before testing the sensor itself.

The food refrigeration and freezer compartments should continue operating normally since this fault is specific to the ice maker suction line thermistor. However, the ice maker may be disabled or may not function reliably while the error is active. It is best to address the fault promptly to avoid any further issues with the ice making system.

A reset may temporarily clear the error code from the display, but if the underlying fault with the TH3 thermistor or its wiring still exists, the code will return. Resetting without repairing the root cause does not fix the problem and may delay proper diagnosis. It is recommended to diagnose and correct the thermistor or wiring issue before assuming the error is resolved.

If you are comfortable working with appliances, you can start by checking the TH3 thermistor wiring harness connections yourself since a loose connector is a common cause that requires no parts. Testing the thermistor with a multimeter to check its resistance is also a straightforward DIY step. However, if the thermistor has failed or the control board needs replacement, you may want to involve a qualified technician to ensure correct diagnosis and safe repair.

If only a thermistor replacement is needed, parts typically range from around $15 to $50 depending on the specific model, with labor adding to the total if a technician performs the repair. If the wiring harness requires repair or replacement, costs can be higher, generally in the $75 to $200 range including labor. Control board replacement, if needed in rare cases, is the most expensive outcome and can range from $150 to $400 or more for parts and labor.