GE Refrigerator Error Code Icemaker Sensor Error

The Icemaker Sensor Error means the refrigerator's control board has detected an open or shorted circuit in the ice maker temperature sensor or its wiring. This sensor is responsible for monitoring temperatures in the ice maker to control the freeze and harvest cycles. When the sensor signal is missing or out of range, the control board logs this error and the ice maker typically stops functioning.

This error is generally not a safety hazard for the home or the food stored in the refrigerator and freezer compartments. The main impact is that ice production will be disrupted or stopped entirely. The refrigerator's cooling functions are typically independent of the ice maker sensor circuit, so food preservation should not be immediately affected.

A reset may temporarily clear the error code from the display, but if the underlying problem with the sensor or its wiring has not been corrected, the error will return. Resetting without diagnosing and fixing the root cause does not restore normal ice maker operation. It is best to inspect the sensor connections and wiring before relying on a reset to resolve the issue.

Start by checking that every wire connector on the ice maker sensor is fully seated and secure, since a loose connection is the most common cause. If all connections are intact, inspect the sensor wiring for any visible damage such as pinching, cracking, or breaks. If the wiring looks good, the sensor itself may need to be tested for proper resistance and replaced if it has failed. In rare cases, the control board may be the source of the fault.

If only a wire reconnection is needed, there may be no parts cost at all, with any expense limited to a service call fee, which typically ranges from $75 to $150 depending on your location. Replacing a failed ice maker sensor usually costs between $20 and $80 for the part, plus labor if a technician performs the repair. If a control board replacement is required, costs can range from $150 to $400 or more for parts and labor combined.