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LG Washer Error Codes: Complete List With Fixes (2026)

Quick Answer

LG washers display error codes when something is wrong. The most common ones are LE (motor locked), OE (won't drain), SUD (too many suds), FE (overfilling), and UL (unbalanced load).

LG washers display error codes when something is wrong. The most common ones are LE (motor locked), OE (won't drain), SUD (too many suds), FE (overfilling), and UL (unbalanced load). Most can be fixed without a technician. This guide covers every LG washer error code with a direct link to each full fix guide.

LgWasher
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Not seeing HUB on your display?

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About These Lg Washer Error Codes

LG uses a consistent error code system across its Direct Drive front-load (WM series) and top-load (WT series) washers. Codes appear on the digital display and correspond to a specific system failure or maintenance reminder. Some codes like CL, TCL, and ECL are not errors at all but feature indicators. Use the table below to find your code and jump to the full diagnosis.

Most Common Error Codes

Motor or drive system failure (LE)40%
Drain system blockage (OE, LD)24%
Excess suds from wrong detergent (SUD)14%
Door or lid latch problems (DE, DL)12%
Water inlet or overflow issues (FE, PE)10%

Symptoms You May Notice

  • Error code displayed on washer screen
  • Washer stops mid-cycle
  • Cycle will not start
  • Washer flashes code and beeps

Tools Required for Diagnosis

None required for diagnosis

How to Identify Your Error Code

1

Identify your error code

Look at the digital display on your LG washer. Note the exact letters or numbers shown. Some codes alternate between two displays - watch for a second or two to catch both characters.

2

Try a soft reset first

3

Find your code in this guide

Frequently Asked Questions

How do I find my LG washer error code?
The error code appears on the digital display panel on the front of the washer. It will show as letters, numbers, or a combination. If the code alternates between two screens, wait a moment to catch both characters.
What are the most common LG washer error codes?
The most common LG washer error codes are LE (motor locked), OE (drain failure), SUD (excess suds), FE (overfill), UL (unbalanced load), and CL (child lock active). Most can be resolved without a service technician.
How do I use LG ThinQ to diagnose error codes?
Open the LG ThinQ app on your phone, select your washer, and tap Smart Diagnosis. Hold your phone near the washer speaker and follow the prompts. The app will transmit diagnostic tones and return a diagnosis. This works on Wi-Fi-enabled LG washers and can identify codes the display alone cannot explain.
Are LG washer error codes the same across all models?
Most codes are consistent across LG washers, but a few vary by model line. For example, U5 appears on some models instead of UL for unbalanced loads. Front-load (WM series) and top-load (WT series) share the majority of codes but differ on a handful of mechanical-specific ones.
What do LG washing machine fault codes mean?
Each LG fault code corresponds to a specific sensor reading or system failure detected by the main control board. The two-letter or two-digit codes are not random - each letter points to a component group. E codes relate to sensors, F codes relate to fill/flow, and numbers like 03 relate to communication errors.

Related Lg Washer Error Codes

Same Fix on Other Brands

Same Fix Works on These Brands

Lg shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

Models Known to Experience HUB Errors

This repair applies to most Lg washers with this error code. Common model numbers include:

WM3700HWA, WM4000HWA, WM5000HVA, WM8100HVA, WT7300CW, WT7800CW, WT1501CW, WM3900HBA, WM6998HBA, WT7410CW

Last verified for technical accuracy on March 13, 2026