dE
LG Dryer
Severity: MinorWhat Does This Error Mean?
The dE error means your LG dryer's door is open or not fully closed. The dryer will not run unless the door is securely shut and latched. This is a safety feature — tumbling with an open door would be dangerous. Most of the time, firmly closing the door clears this error immediately.
Affected Models
- DLGX5002V
- DLE7300VE
- DLHC1455V
- DLEX3700W
- Most LG dryer models
Common Causes
- Door not fully pushed closed and latched into place
- Clothing or a towel caught in the door preventing a complete seal
- Worn or broken door latch that no longer clicks and holds
- Door hinge misalignment causing the door to sit crooked
- Faulty door switch that no longer signals when the door is closed
How to Fix It
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Open the dryer door completely and check for any clothing caught in the seal.
Even a sock or thin towel caught in the door opening can prevent a full latch. Remove any items and close the door firmly.
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Close the door with firm, even pressure until you hear a click.
The latch should click audibly when the door closes properly. If you don't hear a click, the latch may be worn or misaligned.
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Inspect the door latch and the strike plate on the dryer frame.
Look for obvious damage, cracks, or misalignment. Clean any lint or debris from the latch area. Lint buildup can prevent the latch from engaging.
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Unplug the dryer for 5 minutes and plug it back in.
A power reset can clear a dE error caused by a temporary door switch signal glitch.
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If the latch is visibly broken, replace it.
Replacement LG dryer door latches cost $10–$25. They are easy to swap out with a screwdriver. If the latch looks fine but the error persists, the door switch needs testing.
When to Call a Professional
If a new latch doesn't fix the dE error, the door switch or wiring may be faulty. A technician can replace the door switch quickly and affordably. LG support or a local appliance repair service can help. Expect repair costs of $80–$180 for a door switch replacement with labor.
Frequently Asked Questions
Why won't my LG dryer start even though the door is closed?
The door switch may be faulty. Even if the door is physically shut, if the switch doesn't click the door is closed, the dryer won't start. A multimeter can test the switch for continuity. If the switch fails the test, it needs replacing.
How do I know if the door latch is broken?
Open and close the door slowly and feel for resistance. A working latch clicks firmly and holds the door shut without effort. If the door feels loose, won't stay closed, or the click is very faint, the latch is worn. Replacement latches are inexpensive and easy to install.
Is the dE error the same as d80 or d90?
No — these are different errors. d80 and d90 mean the dryer exhaust is partially or severely blocked. dE means specifically a door open or latch error. Check which code is displayed on your dryer before troubleshooting.