ERROR CODE EXPLAINED
Samsung Range / Wall Oven
Samsung Range / Wall Oven Underlined U Error Code
What it means
Samsung identifies the underlined-u display on an induction cooktop as a pan-detection error caused by unsuitable cookware size, material, or placement.
Try this first
- Use induction-compatible magnetic cookware of a suitable size.
- Center or reposition the cookware on the induction element so the cooktop can detect it.
Can I keep using it?Use cookware the induction element can detect before continuing cooking.
Repair usually required?No repair is indicated when suitable cookware is detected normally.
If the error keeps returning
Use the linked official Samsung range or wall-oven error-code article for the manufacturer guidance.
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.