Samsung Refrigerator Error Codes

1E (sometimes shown as IE) means the ice maker fill sensor is reporting an open circuit or out-of-range value.

5E reports a fridge-section defrost sensor (thermistor) reading out of range.

8E reports a fault on the ice maker temperature sensor (thermistor).

21E means the freezer evaporator fan motor is not turning at the speed the main board expects, or is reporting no rotation at all.

22E reports a fridge-side fan failure on Samsung Twin Cooling models.

41C (sometimes 14C) indicates the main control board on the back of the unit cannot communicate with the display board on the door.

84C reports that the digital inverter compressor failed to start, or that the inverter board cannot drive it.

OF OF (sometimes shown as O FF or O F) is not an error — it means the refrigerator is in showroom Demo mode.

PC ER reports a communication failure between the front display panel and the main control board.