Electrolux Ice Maker Error Code E2

The E2 code means Thermistor 1 has shorted. The control board monitors the resistance of this temperature sensor and triggers E2 when it detects an abnormally low resistance consistent with a short circuit. This prevents the unit from reading temperatures accurately, which can halt ice production. The fault is confirmed or ruled out by checking thermistor status through the service mode.

A reset may temporarily clear the E2 error from the display, but the fault will return if the underlying thermistor short has not been resolved. Because the control board continuously monitors thermistor resistance during operation, a shorted thermistor will trigger the code again as soon as the unit restarts its diagnostic cycle.

If only the thermistor needs replacement, parts typically cost in the range of $10 to $40 depending on the specific model. If professional service labor is required, the total repair cost including diagnostics and labor commonly falls in the range of $80 to $200. A control board replacement, if needed, would increase costs significantly beyond that range.

Start by entering the service mode and checking the thermistor status using options 19, 20, or 21. If those options repeat the error code, the thermistor is confirmed as defective and should be replaced. If a temperature is displayed instead, inspect the wiring harness and connector for damage, pinching, or corrosion before replacing any parts.

It is not recommended. When Thermistor 1 is shorted, the control board loses accurate temperature data for that sensor location. Continued operation without a functioning thermistor can result in improper cooling cycles and ice that does not meet safe temperature standards. It is best to stop using the unit for ice production until the fault is repaired.