dE means the control board can’t confirm the door, or lid on top-load models, is fully closed and locked. LG’s official fix is a specific power cycle: unplug the washer, hold Start/Pause for 5 seconds while it’s unplugged, then power it back on and press the door in firmly before starting a cycle.
LG Washer Error Code dE (Door Won’t Lock)
dE means the washer can’t confirm the door or lid is locked. Often it just needs a firm push and a specific power cycle.
Meaning
Possible causes
No cause is certain until it has been checked on the appliance.
- Very likely Door not pushed fully closed
- Likely Door misaligned after heavy use or a slammed close
- Possible Defective door latch
First checks
- Power off and fully unplug the washer, or trip the breaker if you can't reach the outlet.
- With the power disabled, press and hold Start/Pause for 5 seconds.
- Plug the washer back in, power it on, press the door in firmly, then select a cycle and press Start/Pause again.
- If dE returns immediately after this reset, check the door for visible misalignment before assuming the latch itself has failed.
What not to do
- Forcing the door shut repeatedly without doing the power-cycle reset first. LG's documented fix requires the specific unplug and Start/Pause sequence, not just closing the door harder.
An error code varies by brand
The same code can have a different meaning depending on the brand and model. Always check your appliance's manual before acting.
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When to call a professional
If the simple checks didn’t solve it, if the fix involves electrical wiring, gas, or the refrigerant circuit, or if you have any doubt at all: stop there and hand the appliance to a qualified repair professional.