Lg Washing Machine Error DE1

⚡ Quick Answer: The LG Washing Machine DE1 error indicates a malfunction in the door lock mechanism. This error often prevents the wash cycle from starting and is acc... ✅ DIY Fixable

What Does Error DE1 Mean?

The LG Washing Machine DE1 error indicates a malfunction in the door lock mechanism. This error often prevents the wash cycle from starting and is accompanied by a persistent beeping sound. The washer detects that the door is not properly closed or locked, which can be caused by an obstruction, a faulty door lock/latch mechanism, or a sensor issue. Ensure that the door is firmly closed to resolve this issue.

Common Symptoms:

  • Error appears when attempting to start a wash cycle
  • Wash cycle does not start or stops mid‑cycle
  • Door not locking with audible click
  • Error persists even after attempting to close door

Possible Causes

  • Door not fully closed or obstructed (high)
  • Faulty or misaligned door lock/latch mechanism (medium)
  • Door lock sensor/connection issue (medium)

How to Fix Error DE1

DIY Fix Check and Close the Door Properly

  1. Open the washer door or drawer fully
  2. Ensure no laundry or debris is stuck in the door seal or frame
  3. Push the door firmly until you hear a click indicating the latch engages
  4. Try restarting the wash cycle

DIY Fix Basic Reset of the Washer

  1. Turn off and unplug the washing machine
  2. Wait 1–5 minutes
  3. Plug the washer back in and attempt a wash cycle again

Technician Only Inspect/Repair Door Lock Assembly and Sensors

  1. Disconnect power and remove front panel to access door lock assembly
  2. Check door lock mechanism for wear, physical damage, and alignment
  3. Test door lock sensor for continuity with a multimeter
  4. Inspect wiring and connectors between lock and control board
  5. Replace faulty door lock or connectors as needed

Parts needed: door lock assembly, door latch, wiring harness

🛑 When to Call a Pro:
  • Error persists after confirming door closure and basic reset
  • Visible damage to door lock or seal that cannot be fixed by basic cleaning
  • Unusual electrical smells or burning at the control board or lock assembly

Technical Specifications

wattage N/A
component Door Lock Assembly
resistance 10-30 ohms
part_number LG 6601N-0031A
voltage_rating 120V AC

Common Questions

What does DE1 error mean on LG Washing Machine?

DE1 error means the washer detects the door is not properly closed or locked.

Can I fix LG Washing Machine DE1 error myself?

Yes, check the door closure and perform a basic reset by unplugging the machine.

How much does it cost to fix DE1 error?

Repair costs for DE1 error range from $80 to $200 for parts plus labor.

When should I call a technician for DE1?

Call a technician if the error persists after confirming door closure or if you see visible damage.

Sources & References

Data last verified: 2026-01-10

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