Close the door completely; if it will not lock, follow the manual service guidance.
LG · Washer
LG Washer dE4 Error Code
The documented meaning, with the context that matters for your appliance.
What does the LG Washer dE4 code mean?
dE4
DOCUMENTED MEANING
Door not closed or locked
Limited to the series covered by the cited manual.
View manufacturer sourcesWhat you can check
When to call a professional
Call for service if the message persists after the manual procedure.
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