LG Washer DE2 Error Code: Meaning, Causes & Fix

Door error (variant 2) — the door is closed, but not locked (LG's own wording). The door reached its shut position, but the lock did not engage.

dE2 completes LG's door family (dE, dE1, dE2) at the step after dE1: LG defines dE1 as the door not closed properly and dE2 as the door closed but not locked. LG's published remedy is a sequence, not a part: turn the washer off, pull the door open, restart the cycle and then close the door firmly; if dE2 persists after that, LG instructs closing the house water taps, unplugging the washer and requesting a repair service. Note what dE2 is not: it is not a door stuck locked (the door on a dE2 machine never locked, so it opens normally), and LG does not present it as an unlocking failure — a door that will not release at the end of a cycle is a different complaint with a different route. The hardware a service visit inspects behind a persistent dE2 is the door and locking mechanism — but LG routes that inspection through the sequence first, because a large share of dE2 reports are a marginal close that the sequence cures.

What causes the dE2 code on a LG washer?

A close that reached the door but not the lock

Laundry or a bulky item pushing against the door glass, or a door pushed shut at its top or bottom edge instead of at the handle where the lock sits, can leave the door looking closed while the lock never engages. This is the branch LG's off-open-restart-close sequence is built to cure.

A loose door

LG names this cause explicitly: a door that has been removed and reversed, or replaced, may not have been tightened properly, and a door can work loose when clothing or other items are laid across it. A loose door can shut and still fail to present the latch squarely to the lock.

Door, gasket or locking-mechanism damage

LG's family cause list includes a damaged or torn door gasket and damage to the door or the door locking mechanism. A gasket section that has torn or pulled away can hold the door fractionally off its seat — shut to the eye, short of the lock in fact.

Checks to run before you replace anything

1. Read the variant before touching anything: dE1 (not closed properly) and dE2 (closed but not locked) take different first steps, and the two differ by one character on the display. Photograph the code.
2. Run LG's sequence once, exactly as published: turn the washer off, pull the door open, restart the cycle, then close the door firmly — pressing at the centre of the door handle, where the lock sits.
3. Check whether the door is loose, not just whether it is shut: LG asks this separately, because a loose door can close convincingly and still fail to lock reliably.
4. Sight around the gasket for a tear or a section pulled away from its seat, and push all laundry — bulky items especially — fully into the drum before the re-close.

How to fix lg washing machine error code de2?

1. LG's dE2 sequence (above) is the fix for the common dE2: a marginal close cured by a deliberate re-close at the handle. No parts are involved and none should be ordered before the sequence has been run.
2. If dE2 persists after the sequence: close the house water taps and unplug the washer, as LG instructs, and request a repair service. The visit inspects the door, the gasket and the locking mechanism; the door lock assembly is the part most often replaced at that stage, on the technician's diagnosis — LG publishes no owner lock-replacement procedure for dE2.

The part that usually fails: Door lock assembly (service diagnosis)

The usual failed part when the door, gasket and closure are all sound — but on LG's guidance it is identified in the service visit a persistent dE2 leads to, not bought on the strength of the code alone.

How to reset / clear the dE2 code

There is no separate reset for dE2. LG's clearing route is the sequence itself — off, door open, restart the cycle, close firmly — and the code clears when the lock engages on a properly closed door. Power-cycling alone, without the open-and-reclose, is not LG's procedure and usually just re-displays the code.

LG's standard reset is a power cycle: press Power off, unplug the washer for about 5 minutes, then — with the machine still unplugged — press and hold the Start/Pause button for 5 seconds to drain residual charge from the board. Plug back in and run a test cycle. There is no hidden reset button on LG washers; any code that reappears after this procedure is an active fault the control is still detecting, not a glitch that needs a deeper reset.

Why does the dE2 code keep coming back?

dE2 that starts after a door reversal, a gasket change or a house move is geometry disturbed by that work — say so when you book the service visit, because it points the inspection at the door stack rather than the lock. dE2 that appears mid-cycle, under spin vibration, on a door that locked happily at the start is a marginal engagement getting worse; expect it to harden into a no-start. dE2 that never returns after one run of LG's sequence was the marginal-close classic and needs no further thought.

How to stop dE2 coming back

• A close that reached the door but not the lock: Laundry or a bulky item pushing against the door glass, or a door pushed shut at its top or bottom edge instead of at the handle where the lock sits, can leave the door looking closed while the lock never engages. This is the branch LG's off-open-restart-close sequence is built to cure.
• A loose door: LG names this cause explicitly: a door that has been removed and reversed, or replaced, may not have been tightened properly, and a door can work loose when clothing or other items are laid across it. A loose door can shut and still fail to present the latch squarely to the lock.
• Door, gasket or locking-mechanism damage: LG's family cause list includes a damaged or torn door gasket and damage to the door or the door locking mechanism. A gasket section that has torn or pulled away can hold the door fractionally off its seat — shut to the eye, short of the lock in fact.

Retrieving stored fault codes on LG washers

LG front-loaders have a test mode used by technicians: with the machine off, a specific three-button combination (commonly Soil Level + Spin Speed + Power held in sequence on many models, and a button-pair hold on others) steps the machine through fill, wash, drain, spin and heater tests while the display shows stored error history. The exact combination differs by model year, so technicians read it from the service manual for the model; if you enter a mode where the tub starts filling or the motor jogs, that is the test mode working — press Power twice to exit.

Other LG washer error codes

See the full list on the LG Washer error codes hub.

Codes dE2 gets confused with

dE1 — Door error (variant 1) — the door is not closed properly (LG's own wording). The washer cannot confirm the door is fully shut, so it will not start or it pauses. LG splits its front-load door family by which step failed, and dE1 is the first step: the door is not closed properly.

DE — Door error — the washer door was unable to lock (LG US wording). The door is open, not fully closed, or the lock has not engaged/reported. dE means LG's control cannot confirm the door is closed and locked, so the washer won't start or it pauses.

IE — Inlet error — the washer is not filling with water properly (Water Inlet Error). IE (also read as 1E on segmented displays — they are the same code) means the control called for water and the level did not rise as expected.

AE — Two different LG faults share this code, by platform. On LG top-load washers AE is a rotation error: the gears responsible for rotating the drum cannot operate properly. On LG front-load washers (global/EU manuals) AE is a water leakage error: water leaks — call for service. AE is the LG washer code where reading a single meaning off the internet does real damage, because LG itself publishes two.

Working from a symptom instead? Read our troubleshooting guide for this problem.

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Facts on this page were checked against manufacturer documentation: www.lg.com · www.lg.com · lg.com · www.lg.com