Induction Cooktop Not Working or Not Heating — Fixes
Induction cooktops only heat magnetic cookware, so a "not heating" complaint is frequently a pan problem, not a fault. Here's how to tell a cookware issue from a real failure.
1. Check Your Cookware
Induction only works with magnetic (ferrous) cookware. If a magnet sticks firmly to the bottom of your pan, it works; if not (aluminum, copper, most glass/ceramic), the cooktop won't heat it and may flash an error or show a pan-detection symbol. Also, the pan must cover enough of the element — too-small pans aren't detected.
2. Read the Error Code
Induction cooktops show codes for faults: pan-not-detected symbols, "E" codes for overheating (often from blocked ventilation underneath), or sensor errors. Note the code and check your manual — many clear once you fix airflow or use proper cookware.
3. Check Power and Reset
Induction cooktops draw a lot of power and use a 240V circuit (built-in) or a dedicated outlet (portable). If totally dead, check both halves of the breaker. A control glitch often clears with a power-cycle at the breaker for a few minutes.
4. Overheating Shutdown
If it heats then shuts off, the cooling fan or vents underneath may be blocked, causing a thermal shutdown. Make sure the vents aren't obstructed and the unit has clearance. Persistent overheating with clear vents points to an internal fan or electronics fault (technician territory).
Parts & Tools
As an Amazon Associate we earn from qualifying purchases.
FAQ
Most often the cookware isn't magnetic (test with a magnet) or is too small to be detected. It can also be an error code from blocked ventilation/overheating, or a power issue. Check the pan first.
Only magnetic (ferrous) cookware — cast iron and magnetic stainless steel. If a magnet sticks firmly to the pan bottom, it works on induction.
Always unplug an appliance and shut off its water supply before servicing. This guide is informational and not a substitute for a qualified technician.