dE Moderate Moderate DIY

LG Washer dE / dE1 / dE2 Error — Door Will Not Lock

LG Washer · Error code dE

What dE Means

The dE (Door Error) family means the control board could not confirm the door is locked. The washer will not start a cycle until it senses a locked door.

Most Likely Fix

Door error - door not detected as locked

PartDoor lock assembly / interlock switch
Typical cost$30-70
Difficultymoderate
Time45 min

Tools: screwdriver, torx bit

Diagnose first: The door lock solenoid or microswitch fails over time; sometimes the strike on the door is worn.

Find this part on Amazon →

Symptoms

  • Cycle will not start
  • Door lock clicks but cycle stops
  • dE, dE1, or dE2 on the display

Common Causes

1
Door not fully closed

Laundry caught in the seal or a soft-close that did not latch.

2
Failed door lock assembly

The electronic door latch/interlock has failed and will not engage or report locked.

3
Wiring/connector fault

A loose or corroded connector to the door lock.

How to Fix It

  1. Open and firmly close the door, making sure nothing is caught in the gasket.
  2. Inspect the door latch and strike for damage or debris.
  3. Power-cycle the washer (unplug for 1 minute).
  4. If dE returns, test the door lock assembly for continuity and replace it if faulty.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement LG Washer Door Lock Assembly View on Amazon→

Related Repair Guides

Front-Load Washer Door Won't Open — How to Fix It →

More LG Washer Codes

AE AE — Leak / auto shut-off (base pan water detected) CE CE — Overcurrent Error CL CL — Child Lock Is On dE1 dE1 — Door not fully closed dE2 dE2 — Door closed but won't lock dHE dHE — Drying heater error (combo / WashTower)

All LG codes → All washer codes →

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.