dEWarning
LG Oven/Range dE Error Code
The oven door is not closing properly or the door switch is faulty.
Common causes
- Door not fully closed
- Faulty door switch
- Obstruction preventing door seal
How to fix it
- Open and close door firmly.
- Check for debris on door gasket or hinges.
- Inspect door switch for continuity with multimeter.
⚠ When to call a pro: If door switch is faulty, replace it. If wiring or latch issues, call a technician.
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Always unplug the appliance (and turn off the water for washers/dishwashers) before inspecting. These guides are for information only and are not a substitute for a professional repair.