LG Washer UE Error Code: What It Means and How to Fix It
Updated · from manufacturer service documentation
The UE error code on an LG washer means Unbalance Error — the load shifted to one side of the drum and the machine couldn't correct it. LG washers try to redistribute an uneven load automatically before giving up and displaying UE. In most cases the fix is to rearrange the laundry or level the machine — no tools needed.
What Causes the UE Code
| Cause | Likelihood | DIY difficulty | Related part |
|---|---|---|---|
| Laundry unevenly distributed in the drum (bunched to one side) | Most common | Easy — no tools | — |
| Washer not level / installed at an angle | Common | Easy — adjust feet | — |
| Water inlet valve leaking when unpowered (keeps adding water, disturbs load balance) | Less common | Moderate — check valve | Water inlet valve assembly |
| Inlet valve stuck open continuously when powered | Rare | Pro repair | Main PCB assembly |
How to Fix the UE Error, Step by Step
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Redistribute the laundry
Open the door, unbundle any tangled or bunched items, and spread the load evenly around the drum. This alone clears UE most of the time — LG's own diagnostic tries this automatically first via the hall sensor before the code appears.
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Re-run a spin cycle
Restart or select Spin to let the washer re-check the balance now that the load is spread out.
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Check that the washer is level
An unlevel machine will keep tripping UE even with a balanced load. Adjust the leveling feet so the washer sits flat and doesn't rock — per the service procedure, the machine must be kept horizontal.
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If UE keeps returning with a normal, balanced load — check the inlet valve
The service diagnostic checks whether the water inlet valve is letting water in even when it isn't powered. If it works (lets water through) with no power applied, replace the water inlet valve assembly.
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If the inlet valve keeps running continuously whenever the washer is powered — control board
That points to the main PCB assembly and is a job for a technician.
Which Models This Applies To
Documented for the LG front-load series WM0742HGA and the top-load WT5070C service/training manuals — LG uses UE as the unbalance code across both washer families. The front-load training manual describes the underlying mechanism: a hall sensor tracks drum eccentricity and the control board tumbles the load to redistribute it before declaring UE if several attempts fail.
Related code: LE — Locked Motor Error (a different fault, motor/rotor related, not a balance issue — don't confuse the two). Full list: all LG washer error codes.
Frequently Asked Questions
Is it safe to keep using the washer if UE keeps appearing?
Yes — UE is a protective stop, not a fault that damages the machine. It just means the spin cycle can't run safely until the load is balanced.
Why does UE happen with small loads?
A single heavy item (a towel, a pair of jeans) or a small load that clumps to one side is enough to trip the balance sensor — it's about distribution, not total weight.
What's the difference between UE and LE on an LG washer?
UE is an unbalanced-load error (distribution/leveling). LE is a Locked Motor Error caused by a disconnected motor connector, a cracked rotor magnet, or a failed hall sensor — a mechanical/electrical fault, not a laundry-distribution issue.
How do I clear the UE code?
Redistribute the load, confirm the washer is level, and restart the cycle. The code clears once the machine completes a balanced spin.
Based on the LG service and training documentation for the WM0742HGA and WT5070C washer series. Last updated: .