Samsung Refrigerator Error Code FRENCH DOOR ICE ROOM SENSOR

This error indicates that the thermistor monitoring the ice room compartment temperature has reported a fault. The fault can be an open circuit, a short circuit, a connector failure, or a temperature reading outside the range of -58°F to 122°F. The refrigerator uses this sensor to regulate ice room conditions, so ice production may be impaired while the error is active.

The refrigerator's main cooling section will generally continue operating, but ice production and ice room temperature regulation may be unreliable. It is advisable to diagnose and repair the sensor fault promptly to avoid potential ice maker damage or food safety concerns in the ice compartment.

A reset may temporarily clear the error code from the display, but if the underlying fault in the sensor, wiring, or connector has not been corrected, the error will return. Performing a reset without addressing the root cause does not resolve the problem and may delay necessary repairs. Voltage testing at the main PCB connector should be performed to confirm the circuit is functioning correctly before assuming the issue is resolved.

Technicians and experienced DIYers can begin by checking the voltage at the main PCB sensor connector, which should read between 4.5V and 1.0V. If the connector is loose or corroded, reseating or cleaning it may resolve the error without replacing parts. If the wiring or thermistor is damaged, component replacement will be necessary and requires comfort with refrigerator disassembly.

If only the connector needs cleaning or reseating, the cost may be minimal, limited to your time or a basic service call fee. Replacing the ice room thermistor itself typically costs between $15 and $60 for the part, with professional labor adding $80 to $200 depending on your region and service provider. Wiring harness repairs can vary more widely in labor cost depending on the extent of the damage.