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LG Dryer Error Code dE

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 14, 2026
✓ Low Severity 🔧 Easy DIY

Door error — dryer door not fully closed

The control does not see the door latched, so it won't start the cycle. Usually the door simply isn't pushed fully shut, but a failed door switch or misaligned strike can cause dE with the door closed.

💰 DIY cost: $15–$40 👨‍🔧 Pro cost: $100–$200 Save $85+ by doing it yourself
LG Dryer error code dE on the display panel
How the dE code appears on a LG dryer display

What Does Error Code dE Mean on a LG Dryer?

Door error — dryer door not fully closed.

The control does not see the door latched, so it won't start the cycle. Usually the door simply isn't pushed fully shut, but a failed door switch or misaligned strike can cause dE with the door closed.

What Causes Error Code dE?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Door not fully closed 50% of cases
  2. 2
    Door switch failure 30% of cases
  3. 3
    Strike/latch misaligned 15% of cases
  4. 4
    Switch wiring fault 5% of cases

How to Fix LG Dryer Error Code dE

🔧 Easy DIY Est. time: 10–20 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Close the door firmly

    Push until it clicks. Check nothing (a dryer sheet, garment) is blocking the latch.

  2. 2

    Test the door switch

    Open the door and press the switch plunger — listen for a click. No click or no continuity = failed switch.

    🔩 Multimeter 🔩 LG dryer door switch ($15–$40)
  3. 3

    Check strike alignment

    Confirm the door strike lines up with the latch; adjust if the door has sagged.

How to Reset Error Code dE

Close the door firmly until it clicks, then press Start. If dE persists with the door shut, test the switch.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Did this guide fix your appliance?

When to Call a Professional

If a new door switch doesn't clear dE, the control board door input has failed.

Average professional repair cost for this issue: $100–$200

Same Code on Other Brands

Error code dE appears on these other brands too. See every brand that shows dE →

Samsung logo
Samsung Washing Machine DE
Door not properly closed or door lock failure
Samsung logo
Samsung Oven dC
Divider/partition check needed (Flex Duo / Dual Cook models)
GE Appliances logo
GE Appliances Refrigerator dE
Defrost system has not operated properly in the last 24 hours
Samsung logo
Samsung Dryer dC
Door open — door detected open during operation

Find Replacement Parts

Use these links to find the exact replacement parts for your LG Dryer:

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Search PartSelect
LG Dryer repair parts
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Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More LG Dryer Error Codes

D80 Duct blockage detected — exhaust duct 80% blocked D90 Duct blockage detected — exhaust duct 90% blocked D95 Duct blockage detected — exhaust duct 95% blocked F9 Thermistor failure — temperature sensor not reading CL Child lock is active — controls are locked nP No power to the heating element

Frequently Asked Questions

What does error code dE mean on a LG Dryer? +
Door error — dryer door not fully closed
How do I fix error code dE on my LG Dryer? +
Start by Push until it clicks. Check nothing (a dryer sheet, garment) is blocking the latch.. If that doesn't resolve it, work through each step in the fix guide above.
How do I clear or reset error code dE? +
Close the door firmly until it clicks, then press Start. If dE persists with the door shut, test the switch.
Is error code dE serious? +
Low severity. This is a minor issue that typically doesn't affect appliance operation but should be addressed.

Sources & References

Content verified against manufacturer service documentation. Last verified: June 14, 2026.

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