GE Refrigerator Error Code F-1- (segment f)

The F-1- (segment f) code is an Ice Room Sensor Error. It means the main control board has detected a problem with the temperature sensor in the ice maker compartment, such as a disconnected sensor, a short circuit, loose connector contact, or a temperature reading above 149°F or below -58°F. The ice maker may stop functioning while this error is active.

The refrigerator's cooling system will generally continue to operate with this error present, so food safety is not immediately at risk. However, the ice maker may stop working correctly, and the underlying fault could indicate a short circuit in the sensor wiring. It is best to diagnose and repair the issue promptly rather than leaving it unaddressed.

A power reset may temporarily clear the error code from the display, but the fault will return if the underlying problem has not been fixed. The main control board continuously monitors the ice room sensor voltage, so any persistent wiring fault, sensor failure, or connector issue will cause the code to reappear after the reset.

Some causes of this error are DIY-friendly. You can check whether the ice room sensor has separated from its housing and reseat it, and you can inspect the wiring connectors at the main PCB for looseness or corrosion. If those steps do not resolve the fault, diagnosing the sensor thermistor or the control board requires a multimeter and comfort working near live appliance components, which may be better suited to a technician.

Repair costs depend on the root cause. If the fix is simply reseating a loose sensor or connector, there may be no parts cost, though a service call can run anywhere from $75 to $150. Replacing a failed thermistor sensor is typically in the $20 to $80 range for the part. If the main control board needs replacement, parts alone can range from $100 to $350 or more, plus labor.