LG Dryer Error Code dE: Meaning & How to Fix It

By the ErrorCodePro Editorial Team · Last reviewed October 20, 2026

LG dryer error code dE means: The door isn't completely closed. [1] Keep using it? Not until the cause is fixed. Start with the owner checks below, beginning with: check the door.

Quick facts

Code	dE
Also shown as	dE4
Brand / appliance	LG dryer
System	Door / lock
Official meaning	The door isn't completely closed. [1]
Keep using it?	Not until the cause is fixed
DIY-safe?	Owner checks only (listed below)
Support	LG USA Support (lg.com/us/support)

On this page: Meaning · Steps · Parts · When to call a technician · Related codes · FAQ

What error code dE means on an LG dryer

The door isn't completely closed. [1]

This is a door / lock code. Codes and wording can vary by model, so check your owner's manual for your model number.

How to fix LG dryer error code dE (safe owner checks)

Safety first: disconnect power before you remove any panel or reach into the sump or drum. Do not touch wiring, the control board or the motor. If you see water near electrical parts, stop and call a technician. These steps are based on LG's published guidance [1], rewritten for clarity.

Check the door. Make sure the lint filter is pushed fully in and no clothing is caught in the door.
Reset. Unplug or trip the breaker, wait 5 seconds, and restore power.
Restart. Close the door firmly, select a cycle and press Start.

Parts that may be involved

Exact parts depend on your model number. This page lists part types only, never part numbers.

No specific part is implied by the manufacturer's guidance for this code.

When to call a technician

A new unit with a bent door or frame: contact the dealer
The code returns: service
Anything involving wiring, the control board, the motor or the water valve electrics
The appliance is under warranty: contact LG USA Support (lg.com/us/support) first

Frequently asked questions

What does error code dE mean on an LG dryer?

LG lists dE as follows: The door isn't completely closed.

Is it safe to keep using the dryer with dE?

Not until the cause is fixed.

Can I fix LG dryer error dE myself?

Only with the owner checks on this page, starting with: check the door. If it persists, call a technician or LG USA Support (lg.com/us/support).

Is dE4 the same as dE?

Yes. LG's documentation lists dE4 with the same meaning as dE; the display format depends on the model.

Sources

https://www.lg.com/us/support/help-library/lg-dryer-error-code-list--20154710772482 (official)

Last reviewed: October 20, 2026. ErrorCodePro is not affiliated with LG.