Error code
F1
Meaning
Refrigerator cannot sense the room temperature
Moderate
What to do
Why this happens
Potential causes include separation in sensor housing, contact errors at connectors, disconnection of sensor wires, short circuits within the sensor line, or temperature readings exceeding 149°F or dropping below -58°F.
How to fix it
Reconnect or replace the ambient temperature sensor
SourceSamsung service manual