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. Pull the plug or flip the breaker before opening any panel on an LG washer, dryer, dishwasher, or fridge. LG’s sealed refrigerant systems and gas-dryer connections both call for a licensed technician, not a DIY attempt. If you catch a gas smell or see scorch marks, stop what you’re doing and call a professional.

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

Browse the full washer code list, dryer codes, dishwasher codes, and refrigerator codes for other brands, or head back to the brand index.