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

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

LG dryer error code drn means: Water can't drain: the container is full, the drain hose is kinked or too high, or there's air in the drain pump. [1] Keep using it? Not until the cause is fixed. Start with the owner checks below, beginning with: empty the container.

Quick facts

Code	drn
Also shown as	OE
Brand / appliance	LG dryer
System	Drain
Official meaning	Water can't drain: the container is full, the drain hose is kinked or too high, or there's air in the drain pump. [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 drn means on an LG dryer

Water can't drain: the container is full, the drain hose is kinked or too high, or there's air in the drain pump. [1]

This is a drain 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 drn (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.

Empty the container. Hold it level with both hands, empty it, and push it back in until it clicks.
Check the hose. Straighten the hose and keep its top no more than 1 m above the floor, with the end out of water.
Drain residual water. Run Air Dry for 2–3 minutes, or drain through the hose cap into a pan.

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

It stops again 10–20 minutes after a restart
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 drn mean on an LG dryer?

LG lists drn as follows: Water can't drain: the container is full, the drain hose is kinked or too high, or there's air in the drain pump.

Is it safe to keep using the dryer with drn?

Not until the cause is fixed.

Can I fix LG dryer error drn myself?

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

Is OE the same as drn?

Yes. LG's documentation lists OE with the same meaning as drn; 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.