LG · Washing machine

LG washer HE code

ErrorHE

HE is listed by LG support as water-heating fault. The exact checks and component layout can vary by model and region.

✓

Source-linked guidance reviewed against LG US front-load washer error codes.

Open official source ↗

✓

What the code means

Water-heating fault

Do not open fixed panels or test live electrical parts. Record the full model number and arrange qualified service if the code returns after the permitted external checks.

Typical symptoms

01Wash water does not heat as expected

02The program may stop during the heating phase

03Cleaning performance can be reduced before HE appears

Likely causes

Start with the least invasive explanation and stop if the check requires internal electrical or sealed-system access.

01Water-heating fault

Safe next steps

1
Press POWER to switch the washer off and unplug it for 10 seconds
Follow the exact model manual where access or reset steps differ by product series.
2
Reconnect power and start one short cycle
Follow the exact model manual where access or reset steps differ by product series.
3
If HE returns, close the water taps, unplug the washer, and request LG service for the water-heating system
Follow the exact model manual where access or reset steps differ by product series.

When to stop

Stop if you see damaged wiring, smell burning, find an active leak, suspect gas or refrigerant, or need to remove a sealed electrical cover. Use a qualified appliance technician.