9 codes
Samsung refrigerator error codes
What each Samsung refrigerator code means and how to fix it — verified against manufacturer support and restated in plain English. Samsung fridges use digit-letter codes plus the non-fault OF OF display mode. 9 documented below.
OF OFCooling Off (demo/shop) mode is on · technician22EFridge (fresh food) fan error · DIY21EFreezer evaporator fan error · technician5EFridge defrost sensor error · technician8EIce maker (freezer) sensor error · technician33EIce pipe (fill tube) heater error · technician40EIce room fan error · technician88 88Communication fault during power-up · DIYPC ERPanel-to-board communication error · technician