DE
LG Washing Machine
Severity: CriticalWhat Does This Error Mean?
LG washer DE error means the door is not detected as closed. Check for clothing caught in the door seal, clean the latch area, and close the door firmly until it clicks.
Affected Models
- LG Front Load Washer
- LG WashTower
- LG ThinQ Front Load Washer
Common Causes
- Clothing or foreign object caught in the door seal
- Debris blocking the door latch or striker
- Worn or damaged door seal gasket
- Faulty door latch or lock mechanism
- Wiring fault on the door lock switch
How to Fix It
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Check for clothing caught in the door seal.
Open the door and inspect the rubber gasket all the way around. Even a small piece of fabric caught in the seal can prevent the door from latching fully and trigger DE.
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Clean the door latch and striker.
Wipe the plastic latch on the door and the metal striker on the machine frame with a damp cloth. Detergent residue and lint build up over time and prevent full latching.
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Close the door firmly.
Push the door closed until you hear a click. Front-load washers require a firm push — a gentle close may not engage the latch fully.
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Inspect the door seal for damage.
A torn or deformed door gasket prevents a proper seal. Replace the gasket if it is visibly torn, cracked, or has hard brittle sections that do not compress properly.
When to Call a Professional
If the door closes and latches securely but DE persists, the door lock switch or its wiring harness has failed and needs replacement.