LG washers tend to tell you when something's wrong, either with a code on the display or with a sound you haven't heard before. Knowing what those signals mean helps you decide whether to fix it yourself, call LG, or book an independent repair. This guide focuses on what's particular to LG machines; for general drain troubleshooting that applies to any washer, see our washer not draining guide.
We are an independent repair company, not an LG service center. If your washer is still under LG's warranty, contact LG first.
What makes an LG washer different
LG makes front-loaders, top-loaders, the stacked WashTower and washer-dryer combos. Most current LG washers use a Direct Drive motor. Instead of a motor turning a belt and pulley, a rotor with magnets is mounted directly on the drum shaft at the back of the tub, and a stationary stator sits inside it. There's no belt to wear out or slip, and the control can vary the drum's speed and direction precisely.
It also means some failures look unusual. When the motor's position sensor or stator has a problem, the drum may twitch, turn weakly, or refuse to turn at all, and the washer shows an error instead of just humming.
The codes worth knowing
Codes vary somewhat between front-loaders, top-loaders and model generations, so confirm yours in the manual or on LG's support site. These appear on LG's own error lists:
OE: the washer can't drain. Check for a kinked drain hose and clean the drain pump filter behind the small door at the lower front of front-loaders. LG also notes that OE can appear when the drain freezes in winter, which is worth remembering if your washer sits in an unheated garage during a hard freeze. Let it thaw before assuming anything is broken.
uE and UE: the load is unbalanced. A small "uE" means the washer is trying to rebalance by redistributing the load. If it can't after several tries, the display changes to "UE." Pause the cycle, untangle and spread out the clothes, and restart. A single heavy item, such as a bath mat or a comforter, is a common culprit. If UE shows up with normal mixed loads, check that the washer is level and its feet are locked.
LE: the motor can't turn the drum. Overloading, running cycles back to back, or something jammed between the drum and tub can cause it. LG's guidance is to let the washer rest, reduce the load, and try again. If LE returns with a normal load, the stator, the rotor position sensor or the wiring needs testing.
IE: water isn't coming in properly. Make sure both supply valves are fully open and the inlet hoses aren't kinked. The small screens where the hoses connect to the washer can clog with sediment. In a hard freeze, an inlet hose in a cold garage or along an exterior wall can freeze too.
Many LG models also support Smart Diagnosis, through the LG ThinQ app on connected models or, on older ones, an audible tone sent over the phone. If yours does, run it and keep the result. It records data that helps whoever diagnoses the machine.
Noises and what they usually mean
- Heavy thumping during spin, washer walking across the floor: an unbalanced load or a washer that isn't level. On a newly installed machine, make sure the shipping bolts were removed.
- A roar or rumble that gets louder as the spin speeds up: worn tub bearings. That's not something to put off, because the noise gets worse and the drum can start to wobble.
- Clicking or scraping, like something loose in the drum: a coin, a bra wire or a button caught between the inner drum and the outer tub. Stop using the washer until it's removed; it can tear the tub or block the pump.
- A hum or buzz with no movement: the motor is getting power but can't turn the drum. See the LE code above.
The front-load smell in a humid house
Any front-loader, LG included, seals tight to keep water in. The rubber door gasket and the drum hold moisture after the cycle, and in a laundry room that stays humid through a Charlotte summer, that's where mildew grows. LG's own maintenance advice is to run the Tub Clean cycle about once a month, clean the gasket with a diluted bleach solution (never straight bleach, which damages the rubber), pull back the lip of the gasket to clean underneath, and clean the dispenser and drain pump filter at the same time.
Day to day: leave the door and dispenser drawer slightly open between loads, take clothes out promptly, and use only HE detergent in the amount the manual specifies. Too much soap leaves residue that feeds the smell.
Stacked units and tight closets
The WashTower and stacked pairs are common in Uptown and South End apartments and in townhomes where laundry fits into a closet. Most routine maintenance, like the pump filter and the gasket, is done from the front. Bearing, motor or tub work on a stacked unit usually means unstacking or pulling out the machines, which is heavy and is best left to a technician. If you rent, check with building management before arranging any repair yourself.
Is it worth repairing?
Drain pumps, inlet valves, door locks, rotor position sensors and stators are generally reasonable repairs. Tub bearings are a bigger job: on many front-loaders the bearings are part of the outer tub, and replacing them means taking the washer largely apart. On a washer that's already had a long run, that's often the point where a new machine makes more sense. We'll give you an honest answer either way.
A technician comes to your home, checks the motor, sensors, pump and controls, explains what failed and quotes the repair before any work starts. Parts are matched to your model number, with LG parts where available. See our LG washer repair page, or our LG appliance repair overview if you have other LG appliances.
Frequently asked questions
What's the difference between uE and UE on an LG washer?
The lowercase "uE" means the washer is still trying to balance the load on its own. The uppercase "UE" means it has given up after several attempts and needs you to redistribute the clothes by hand.
Why does my LG front-loader smell musty?
Moisture left in the door gasket and drum after washing. Run Tub Clean regularly, clean under the gasket lip with a diluted bleach solution as LG recommends, leave the door ajar between loads, and use HE detergent in the right amount.
My LG washer drains fine but shows LE. What's wrong?
LE relates to the motor turning the drum, not draining. Try a smaller load after letting the machine rest. If it keeps showing up, the stator, the motor position sensor or its wiring needs testing.
Should I call LG or an independent repair company?
If the washer is still under LG's warranty, start with LG. Once it's out of coverage, an independent company like us can diagnose and repair it.