LG Dishwasher Error Code OE: Meaning & How to Fix It

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

LG dishwasher error code OE means: The tub did not drain fully. [1] Keep using it? Not until the cause is fixed. Start with the owner checks below, beginning with: clean the filter.

Quick facts

Code	OE
Also shown as	None listed by the manufacturer
Brand / appliance	LG dishwasher
System	Drain
Official meaning	The tub did not drain fully. [1]
Keep using it?	Not until the cause is fixed
DIY-safe?	Owner checks only (listed below)
Support	LG: 1-800-243-0000

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

What error code OE means on an LG dishwasher

The tub did not drain fully. [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 dishwasher error code OE (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.

Clean the filter. Remove the lower rack, take out and wash the filter (wait 30 minutes after a cycle; the tub is hot).
Straighten the drain hose. Remove any kinks or pinches in the drain hose.
Force drain. Hold Start for 3 seconds to force a 2–3 minute drain.

Parts that may be involved

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

Dishwasher filter

When to call a technician

Anything involving wiring, the control board, the motor or the water valve electrics
The appliance is under warranty: contact LG: 1-800-243-0000 first

Frequently asked questions

What does error code OE mean on an LG dishwasher?

LG lists OE as follows: The tub did not drain fully.

Is it safe to keep using the dishwasher with OE?

Not until the cause is fixed.

Can I fix LG dishwasher error OE myself?

Only with the owner checks on this page, starting with: clean the filter. If it persists, call a technician or LG: 1-800-243-0000.

Sources

LG USA Support: Dishwasher Guide to Error Codes (official)

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