LG Refrigerator Error Codes
LG refrigerators show a code on the door display when a fan or a sensor stops working as expected. Fan codes such as FF and IF often come from frost that has built up around the fan, and a full manual defrost can clear them. On some models the code appears with Er or E in front, such as Er FF.
Find your code below for what it means and what to try first.
- FF Freezer fan error: the freezer fan motor isn't turning or sends no signal, usually because ice or frost has built up around it.
- IF Ice maker fan error: the fan that moves cold air from the freezer to the ice maker is blocked or not working, usually because of frost or ice buildup.