LG Error Codes: Washer, Dryer, Dishwasher & Refrigerator

LG uses short two-letter codes ending in E (for “error”) across washers, dryers, and dishwashers — for example OE for a drain problem — and longer ER codes on refrigerators. The letter usually points straight at the system involved. Find your code below.

⚠ Safety first. Unplug the appliance (or switch off its breaker) before touching internal parts. Gas, high-voltage, and sealed refrigerant-system repairs must be done by a licensed professional. If you smell gas or see scorching, stop and call a technician.

LG washer codes

Code	Meaning	Most likely cause
OE	Drain error — water not draining	Clogged drain pump filter or blocked/kinked drain hose
UE (uE)	Unbalanced load	Uneven or bulky load; machine not level
IE (1E)	Water inlet / not filling	Supply off, clogged inlet screens, inlet valve
dE	Door not locked / open	Door not fully shut or door lock switch
LE	Motor locked / overload	Rotor position sensor, motor, or a jammed drum
PE	Water level (pressure) sensor fault	Pressure sensor or its hose

LG dryer codes

Code	Meaning	Most likely cause
d80 / d90 / d95	Exhaust vent 80–95% restricted	Clogged lint filter or blocked exhaust duct
tE1 / tE2	Thermistor (temp sensor) fault	Faulty thermistor or wiring
dE	Door open / not latched	Door switch or latch

LG dishwasher & refrigerator codes

Code	Appliance	Meaning / likely cause
OE	Dishwasher	Drain error — pump filter, drain hose, or check valve
IE	Dishwasher	Not filling — supply, inlet valve, or float
AE	Dishwasher	Leak detected — Aqua-Stop / base leak
ER FF	Refrigerator	Freezer evaporator fan fault — iced-over or failed fan
ER rF	Refrigerator	Refrigerator (condenser/evap) fan fault
ER dH	Refrigerator	Defrost heater not reaching temp

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