ERROR CODE EXPLAINED
Samsung Built-In Cooktop
Samsung Built-In Cooktop Underlined U Error Code
What it means
The induction cooktop cannot detect suitable cookware on the cooking zone.
Try this first
- Make sure the cookware is magnetic and induction compatible.
- Center the cookware on the cooking zone.
- Use cookware that matches the size of the selected element.
- Try a different compatible pan if necessary.
Can I keep using it?✅ Cookware detection message
Repair usually required?✅ Usually no
If the error keeps returning
The message should clear when compatible cookware is detected.
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.