LG Washer Error Code AE: Meaning & How to Fix It

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

LG washer error code AE means: A leak has been detected inside the washer and the anti-flood safety switch has activated. [1] Keep using it? No, not until the leak is found. Start with the owner checks below, beginning with: check the inlet hose.

Quick facts

Code	AE
Also shown as	None listed by the manufacturer
Brand / appliance	LG washer (front load washers)
System	Leak protection
Official meaning	A leak has been detected inside the washer and the anti-flood safety switch has activated. [1]
Keep using it?	No, not until the leak is found
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 AE means on an LG washer

A leak has been detected inside the washer and the anti-flood safety switch has activated. [1]

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

How to fix LG washer error code AE (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 inlet hose. Look for loose connections or cuts.
Restart. Unplug for 60 seconds and restart.

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

The problem persists: schedule service
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 AE mean on an LG washer?

LG lists AE as follows: A leak has been detected inside the washer and the anti-flood safety switch has activated.

Is it safe to keep using the washer with AE?

No, not until the leak is found.

Can I fix LG washer error AE myself?

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

Sources

LG USA Support: Front Load Washer Error Code List (official)

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