Close the taps and disconnect power if safely accessible.
LG · Washer
LG Washer PE Error Code
The documented meaning, with the context that matters for your appliance.
What does the LG Washer PE code mean?
PE
DOCUMENTED MEANING
Water-level sensor fault
Limited to the series covered by the cited manual.
View manufacturer sourcesWhat you can check
When to call a professional
Call for service.
Models and series
Limited to the series covered by the cited manual.
- Series
- WM4000H*A
- Series
- WM4080H*A
Series identifiers are shown as recorded in the source. They are not a complete list of compatible models.
Use the instructions for your exact appliance model. A similar display on another model can have a different meaning or procedure.
Sources
Manufacturer documentation supporting this entry. FaultDecoded is independent of these manufacturers.
- WM4000H*A / WM4080H*A Washer Owner Manual
LG · Source consulted 2026-09-21