Electrolux Refrigerator Error Code 5H

The 5H code means the refrigerator's control board has detected a short circuit in the fresh food ice maker tray thermistor circuit. The thermistor is a small temperature sensor used to monitor the ice maker tray during the freeze and harvest cycle. When the board reads a near-zero resistance from this sensor, it flags the fault and typically disables the ice maker until the problem is resolved.

The 5H fault is not a safety hazard in terms of fire or electrical risk to your home. It means the ice maker's temperature sensor has failed, which will typically cause the ice maker to stop producing ice. Your refrigerator's main cooling and food preservation functions are not affected by this specific fault code.

A power reset may temporarily clear the 5H code from the display, but it will return if the underlying short circuit condition still exists in the thermistor circuit. The fault is detected continuously by the control board during normal operation, so a reset is not a fix. Clearing the code without repairing the thermistor or wiring will not restore ice maker function for any meaningful period.

A knowledgeable DIYer can attempt to diagnose this fault by inspecting the thermistor wiring harness for visible damage and checking for moisture at the connector. Testing the thermistor itself requires a multimeter and the ability to access and disconnect the ice maker assembly. Replacing the thermistor is a straightforward parts swap, but if the control board is at fault, replacement is more complex and may be better handled by a technician.

If the thermistor itself is the failed component, parts costs are generally in the range of $15 to $50 depending on the specific model. If a professional technician is required, total repair costs including labor can range from $100 to $250. Control board replacement, if needed, is a more expensive repair and could range from $200 to $400 or more including parts and labor.