LG Washing Machine OE and UE Error Codes: What They Mean and What to Check

OE on an LG washing machine means water is not draining, or is draining too slowly. UE means the load is unbalanced: the machine could not even it out and has paused. Both start with checks you can do yourself, and neither on its own shows that a part has failed.
LG's manuals list possible causes but not failure rates. The order below is a checking order, with the easy owner checks first. It is not a ranking of what fails most.
Check your own model first
Code advice for LG washers differs by model. LG's Australian help library says one thing about drain hose height for a generic top loader, while the manual for a specific top loader gives a very different height. Neither is wrong for its own machine, which is why we quote no hose measurement here. Follow the manual for your model number, and where that manual and a general page disagree, use the manual.
Quick reference
| Code | What it means | Owner check | When to book |
|---|---|---|---|
| OE | Water outlet error: not draining, or draining slowly | Hose for kinks or crushing, then the drain pump filter where the model has one | OE returns with hose and filter clear |
| UE | Unbalanced load | Redistribute the load, check the machine is level | UE keeps returning with suitable loads on a level machine |
| LE | Motor locked error on the top loader we checked | Reduce the load, follow the manual's cooling time, remove an obvious trapped object only if it comes away easily | Persistent lock-up or noise |
| IE | Inlet error: not enough water coming in | Taps, inlet hoses, inlet screens | Fill failure with supply clear |
| dE | Door open or not closing properly | Clear trapped clothing, close the door normally | Persistent door or lock fault |
Sources: LG Australia's help pages on OE, top loader error codes and dE, plus the WTG6520 owner's manual and the WD-1247RD front loader manual.
Safe isolation before you touch anything
Stop the machine, wait for all movement to stop and for the door or lid to unlock. Switching off at the control panel is not the same as unplugging, so unplug before interior cleaning. LG's WTG6520 manual requires switching off and unplugging before the drain filter is removed.
Stop troubleshooting if the washer gives a shock or tingle, has damaged electrical parts, or water has made the plug or socket unsafe to approach. NSW advises against touching an appliance that gives a shock until it has been repaired. Do not reach into a moving drum or force a locked door.
OE: the washer will not drain
OE is a drainage error. It does not by itself prove the pump has failed.
LG's causes, in checking order:
- A restricted drain hose: kinked, compressed, pinched or clogged.
- A blocked drain filter, where the model has an owner-accessible one.
- A blocked household drain connection, or a hose installed outside the permitted arrangement for the model.
- A frozen hose or machine in cold weather.
- An internal drain fault, once the above are ruled out.
Look at the accessible hose without dragging a heavy, water-filled washer across the floor. If it is crushed or kinked, unplug before repositioning anything.
On a front loader with a lower service flap and a small residual-water hose, the usual sequence is: unplug, let the water cool, lay towels and put a shallow container down, drain the residual water through the small hose, then remove and clean the pump filter. Refit the filter and hose cap firmly before a supervised test. LG warns the water may be hot. Do not unscrew a filter cap on the assumption the drum is empty, and stop if you cannot contain the water or the cap is stuck.
Top loaders vary. LG's manual for the WTG6520 documents a rear drain pump cap and filter: run a Spin operation to empty the machine, switch off and unplug, put a towel down, remove and clean the filter, then refit it and check for leaks. Looking for a front flap on that machine would be the wrong place to start, and assuming a top loader has no owner filter is wrong too.
If OE returns with a clear hose and clean filter, book a technician. Replacing the pump, internal hoses or wiring is repair work. LG restricts disassembly and repair to qualified service personnel. We cover the same symptom across brands in our guide to a washing machine not draining or spinning.
UE: the load is unbalanced
LG's top loader manual explains UE this way: automatic rebalancing did not work, so the cycle pauses for the load to be adjusted by hand.
The causes in checking order:
- Laundry has gathered on one side, especially bulky or heavy items.
- The load is too small, or one heavy item is mixed with much lighter ones.
- The washer is not level or stable.
- A persistent machine problem, if suitable loads stay unbalanced after the first three are fixed.
Pause the cycle, wait for the drum to stop and for access to unlock. Switch off and unplug before reaching into the tub. Spread the items out, untangle them and reduce an excessive load. For a very small load, LG's front loader guidance recommends adding one or two similar items. For large bedding, LG recommends the Blanket or Duvet programme and warns against loading above the tub's plastic ring.
Then check whether the machine rocks and whether the floor is firm and level, and adjust the feet as your manual says. A heavy washer should not be tipped or propped with improvised wedges.
If UE keeps returning with a sensible load on a level machine, stop repeating high-speed attempts and book. The sources we checked do not support naming a particular suspension part, bearing or sensor from UE alone. If the machine also shakes hard or makes noise on spin, our guide to washing machine noise on spin covers the next things to look at.
LE, IE and dE
LE is not a door code. LG's WTG6520 manual calls it a motor locked error, and an older front loader manual ties it to motor overload. Reduce the load. Where the manual gives a cooling time, follow it: one LG top loader manual allows 30 minutes before restarting after a motor error, and that is not a general reset time. On a top loader, LG's guidance for the related AE, LE and LE1 codes says an object such as a coin between the tub and wash plate can stop the mechanism. With power isolated, remove an object only if it is visible and comes away easily. Do not remove the wash plate, motor or cabinet. If no object is found, LG directs service.
IE means the washer is not getting the water it needs. Check whether other taps have water and whether the washer's tap is fully open, then look for a crushed or kinked inlet hose. Switch off, unplug and close the tap before disconnecting a hose, and expect water to spill. LG describes cleaning the inlet screen with a medium-bristle toothbrush. Reconnect the hose without overtightening and check for leaks. A model with one inlet connects to cold water only, so do not copy a two-hose instruction onto it. If the supply is fine and the screens are clean, an inlet valve or control fault needs a technician.
dE is a door open or not properly closed error. Wait for the door to unlock, remove trapped clothing and close it gently. Never use tape, a magnet or a bridging wire to defeat the lock. One LG manual separates dE from dL, a door lock error, so read the full code. A persistent fault is a lock or electrical job.
Who does which job
Cleaning a filter or inlet screen that your manual describes is an owner task. Replacing a pump, inlet valve, motor, lock or control board is a job for a qualified appliance technician. A faulty power point or fixed wiring is a licensed electrician's job: electrical wiring work in NSW needs a licence whatever the cost. Energy Safe Victoria advises against repairing faulty electrical appliances yourself. None of the checks above involves gas or a refrigerant circuit.
Booking an LG washer repair
We are an authorised repairer for LG and repair washing machines across Wollongong and the Illawarra. Have the model number, the full code on the display and what you have already checked. Our LG brand page lists what else we repair, and you can book a repair or call 02 4229 3777.



