DE2
LG Dryer
Severity: MinorWhat Does This Error Mean?
The DE2 error on an LG dryer means the dryer door is open — or the machine thinks it is open — while it is trying to run. As a safety feature, the dryer will not operate with the door open. Most cases are simply a door that was not pushed fully closed.
Affected Models
- DLGX5501V
- DLE7300VE
- DLHC1455V
- DLEX3900B
- Most LG electric and gas dryers
Common Causes
- Door not pushed firmly enough to latch closed
- Clothing caught in the door preventing full closure
- Door latch is worn or broken and not catching properly
- Door strike (the catch point on the frame) is damaged or misaligned
- Door switch is faulty and falsely reporting the door as open
How to Fix It
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Open the door completely and check for any clothing caught in the door frame.
Even a small piece of fabric trapped in the hinge area or against the seal can prevent the door from latching.
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Close the door firmly until you hear and feel a distinct click.
LG dryer doors need a firm push to engage the latch. Do not just swing it shut — press it until it clicks.
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Inspect the door latch (the hook on the door) and the strike (the catch on the frame) for damage.
If the plastic latch is cracked or the hook is bent, it will not engage the strike properly. Replacement parts are inexpensive.
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Unplug the dryer for 5 minutes and then try again.
If the door switch gave a false reading, a power reset sometimes clears the error.
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If the door looks fine but the error persists, the door switch itself needs testing.
A technician can test the switch with a multimeter in under 10 minutes. If it does not register continuity when the door is closed, replace it.
When to Call a Professional
If the door closes firmly but DE2 keeps appearing, the door switch or latch assembly needs replacement. These are inexpensive parts, but replacing the door switch requires some disassembly. Expect repair costs of $60–$130.
Frequently Asked Questions
Why does my LG dryer say DE2 when the door is closed?
The door switch may be worn out or failing. It is a small electronic switch that detects whether the door is latched. Over time it can stop registering a closed door even when the door is fully shut. Replacing it is a quick and affordable fix.
Can I run my LG dryer with the door switch bypassed?
No — never bypass the door switch. It is a critical safety component that prevents the drum from spinning with the door open. Running the dryer without a functioning door switch is dangerous and may violate your home insurance coverage.
How long does a dryer door switch last?
Door switches typically last many years with normal use. However, slamming the door regularly or mechanical wear from thousands of open/close cycles can cause it to fail early. Replacement switches are inexpensive — usually under $20 for the part.