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Understanding Induction Cooktop Faults

10 September 2026 4 min read
Understanding Induction Cooktop Faults

Induction cooktops use magnetic induction rather than a conventional heating element, which means they rely on a different set of components than a standard electric or ceramic cooktop — and their faults tend to look different too.

‘Pan Not Detected’

Induction cooktops use cookware detection to confirm a suitable pan is on the zone before it will heat. If a zone will not activate, the cause is not always the detection system itself — it can also involve the induction coil or the associated power electronics for that zone.

One Zone Not Working

A single failed zone, rather than the whole cooktop, usually points to something specific to that zone’s coil or power module rather than a fault affecting the whole appliance — which is generally a more contained (and often more straightforward) repair.

Shutting Down or Displaying an Error Code

Induction cooktops rely on cooling fans and temperature sensors to protect their electronics. Overheating protection, a cooling-fan fault, or a sensor reporting incorrectly can all cause the appliance to shut down or display an error — the code shown is a useful starting point but usually needs to be confirmed against the actual system behaviour.

Why Diagnosis Matters More Here

Induction electronics are more specialised and often more expensive than a standard cooktop’s heating elements, which makes confirming the actual fault before ordering parts particularly worthwhile. Providing the brand, model number and any error code when booking helps the diagnosis start from useful information rather than guesswork.

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