ERROR CODE EXPLAINED
Whirlpool Microwave
Whirlpool Microwave LOC Error Code
What it means
Whirlpool indicates LOC, L, or the padlock icon means the microwave Control Lock feature is enabled.
Try this first
- Depending on the model, press and hold Cancel for 3 seconds or press and hold Start for 5 seconds.
- If those instructions do not match your model, refer to the Owner's Manual for the specific Control Lock procedure.
Can I keep using it?✅ LOC, L, or the padlock icon indicates Control Lock rather than an error
Repair usually required?✅ Disable Control Lock using the model-appropriate keypad procedure
If the error keeps returning
Use the linked Whirlpool Product Help article or Owner's Manual for the exact Control Lock procedure.
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.