ErrorCodeDoctor
LG · Washing Machine (Front Load)

LG Washing Machine (Front Load) dE3 error code

Difficulty: Medium · Cost: $0–$80 · Duration: 5–10m

The dE3 error is a door lock fault that appears on certain LG washing machine models. Like dE and dE2 it means the machine cannot confirm the door is securely locked before running a cycle. A reset clears it in some cases but if the error keeps returning the door lock assembly will need to be inspected and likely replaced by a technician.

Common causes

  • Door lock assembly has malfunctioned or failed
  • Wiring to the door lock mechanism is loose or damaged
  • Clothing or object caught in the door preventing full closure
  • Door latch is bent or broken

How to fix it

  1. 1

    Check around the door and gasket for any trapped clothing or objects and remove them

  2. 2

    Close the door firmly and make sure it clicks shut

  3. 3

    Turn off the water tap and unplug the machine for 10 seconds

  4. 4

    Plug it back in and restart the cycle

  5. 5

    If dE3 keeps appearing the door lock assembly needs replacing — contact a technician

Related LG Washing Machine (Front Load) error codes

dE3 error — frequently asked questions

What does the dE3 error mean on a LG washing machine (front load)?

The door cannot be locked due to a fault with the door locking mechanism

What causes the dE3 error?

The dE3 error is usually caused by: Door lock assembly has malfunctioned or failed; Wiring to the door lock mechanism is loose or damaged; Clothing or object caught in the door preventing full closure; Door latch is bent or broken.

Can I fix the dE3 error myself?

It's possible for a moderately handy person, but budget 5–10m and expect some disassembly.

How much does it cost to fix the dE3 error?

Fixing the dE3 error on a LG washing machine (front load) typically costs $0–$80, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my washing machine (front load) with the dE3 error?

In most cases yes, but it's best to address the dE3 error soon — see the fix steps below to resolve it.