ERROR CODE EXPLAINED
LG Microwave
LG Microwave LOC Error Code
What it means
The microwave Control Lock feature is turned on.
Try this first
- This is normally a control setting rather than a microwave failure.
- Use the Control Lock procedure for your specific model.
- Press and hold the designated lock control until LOC disappears.
Can I keep using it?✅ Control protection feature
Repair usually required?✅ No
If the error keeps returning
LOC should disappear after Control Lock is disabled.
Official source
Troubleshooting information verified against manufacturer support documentation.
View manufacturer support page →Safety note:ApplianceSignal provides general troubleshooting information. Always follow the appliance manufacturer's safety instructions and disconnect power when required.