What is the LG code telling you?
LG washers, dryers and refrigerators report faults with short letter codes. New York Appliance Desk books LG appliance repair across Manhattan, Brooklyn, Queens and the Bronx, including stacked LG pairs and all-in-one washer-dryers in apartment closets. The tables below give LG's published meanings and what the tech checks.
Washers
| Code | LG's meaning | What gets checked |
|---|---|---|
OE | Can't drain | Drain hose, pump filter, drain pump |
IE | Not filling in time (needs 14.5 to 116 psi) | Valves, hoses, inlet screens, inlet valve |
UE | Unbalanced load | The load, leveling, suspension |
dE | Door or lid not locked | Gasket obstruction, door lock assembly |
LE | Motor locked or straining | Overload, something caught in the drum, stator and rotor, hall sensor |
LE confuses people: on an LG washer it's the motor, while on a Samsung dishwasher the same two letters flag a leak. Say the brand with the code.
Dryers
d80, d90 and d95 mean the dryer is measuring exhaust restriction at roughly 80, 90 and 95 percent. The dryer can keep running with the code showing, but every load takes longer and the heater cycles harder. In New York apartments the restriction is usually outside the dryer: a long duct run, too many elbows, a crushed foil hose behind the machine or a lint-packed wall box. The dryer repair page covers vented and ventless dryers.
Refrigerators
| Code | LG's meaning | Common cause |
|---|---|---|
Er FF | Freezer fan | Fan blade iced in place by a defrost failure |
Er IF | Ice maker fan | Fan in the door ice compartment, often iced |
Er CO | Display and main board can't communicate | Wiring through the door hinge, a board fault |
LG's own first step for Er FF is to unplug the fridge and leave the doors open for a day so the ice melts. That gets the fan turning, but if the defrost heater or sensor has failed, the ice and the code come back. When it returns, the defrost system is the repair.