Electrolux Ice Maker Error Code E5

E5 indicates that Thermistor 1 is reading a temperature more than 10°F above the setpoint for an extended period, specifically more than 6 hours of continuous out-of-range readings and more than 12 hours overall. The code points to either a failed temperature sensor or a genuine thermal performance issue within the ice maker. The unit may stop producing ice or produce it at a reduced rate while this fault is active.

Continuing to use the ice maker while E5 is active is not recommended. If the unit is genuinely running too warm, ice quality and food safety could be compromised. Ice produced under high-temperature conditions may be malformed, cloudy, or melt quickly, and bacterial growth risk increases in warm water-handling components. It is best to address the fault before relying on the unit for regular use.

A reset may temporarily clear the E5 code from the display, but the fault will return if the underlying cause is not corrected. Because the code requires the out-of-range condition to persist for 6 to 12 hours before triggering, it may take some time after a reset for the error to reappear if the problem is still present. Resetting without diagnosing and fixing the root cause is not a permanent solution.

Some causes of E5, such as dirty condenser coils or poor ventilation, can be addressed without professional help. However, if the thermistor itself has failed, replacing it requires identifying the correct replacement part and basic disassembly skills. If the refrigerant system is involved, a certified technician is required by law to handle refrigerant. Start with simple checks like cleaning the condenser and verifying airflow before calling a professional.

Repair costs vary depending on the root cause. Replacing a thermistor sensor is typically a lower-cost repair, with parts generally ranging from $20 to $80 and labor adding $75 to $150 depending on your area. If the refrigerant system requires service, costs can rise significantly, often ranging from $200 to $500 or more. Condenser cleaning is the least expensive fix and may cost little to nothing if done yourself.