SEWarning
LG Oven/Range SE Error Code
The control keypad has a stuck button or communication error.
Common causes
- Stuck key due to spilled liquid
- Faulty keypad membrane
- Control board issue
How to fix it
- Unplug range and clean keypad with damp cloth.
- Check for any keys that feel stuck.
- Plug back in and test all buttons.
⚠ When to call a pro: If cleaning doesn't help, the keypad assembly likely needs replacement. If not, control board may be faulty.
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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.