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

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

LG washer error code PS means: A power supply issue. Some displays show it as P5. [1] Keep using it? Not until the cause is fixed. Start with the owner checks below, beginning with: use a wall outlet.

Quick facts

Code	PS
Also shown as	P5
Brand / appliance	LG washer (front load washers)
System	Power supply
Official meaning	A power supply issue. Some displays show it as P5. [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 PS means on an LG washer

A power supply issue. Some displays show it as P5. [1]

This is a power supply 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 PS (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.

Use a wall outlet. Don't use a power strip; plug directly into a wall outlet.
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

PS persists: request 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 PS mean on an LG washer?

LG lists PS as follows: A power supply issue. Some displays show it as P5.

Is it safe to keep using the washer with PS?

Not until the cause is fixed.

Can I fix LG washer error PS myself?

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

Is P5 the same as PS?

Yes. LG's documentation lists P5 with the same meaning as PS; the display format depends on the model.

Sources

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

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