What does the E0 error mean on an induction cooktop?#
E0 means the active zone cannot find a pan it can heat — either the zone is empty or the cookware sitting on it is not induction-compatible. It is a cookware message, not a fault, so it is not urgent and nothing inside the cooktop has failed. The very first thing to check is the pan itself: hold a household magnet to its base, and if the magnet does not grip firmly the pan cannot work on induction. E0 is documented on Bosch, Thermador and Siemens (BSH) platforms and on most other induction cooktops. The table below lists the three cookware situations that produce it, ranked from most to least common.
E0 on an induction cooktop: what it means and what to check#
An induction cooktop shows E0 when no cookware, or unsuitable (non-magnetic) cookware, detected on the active zone.
| Likely cause | What's happening | How likely | First thing to check | Fix it yourself? |
|---|---|---|---|---|
| Non-induction (non-magnetic) cookware | the coil field has no ferrous metal to couple with, so the zone reads empty | Most likely | hold a magnet to the pan base — it must grip firmly | Often DIY |
| Pan base smaller than the zone minimum | too little pan base sits in the field for the zone to register a load | Possible | match the pan diameter to the ring printed on the zone | Often DIY |
| Pan lifted or off-centre on the zone | the pan sits outside the coil field, so the zone loses it | Less likely | centre the pan fully over the cooking zone | Often DIY |
| Fastest thing to try first: Hold a magnet to the pan base — it must grip firmly. | ||||
| If E0 keeps returning: Too little pan base sits in the field for the zone to register a load — match the pan diameter to the ring printed on the zone. |
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How to clear the E0 error yourself#
Work through these cookware checks in order, because every cause of E0 lives in the pan or where it sits, not in the cooktop. First, run the magnet test: a pan that grips a magnet strongly has enough ferrous metal for the coil to drive, while glass, aluminium and most stainless-clad pans do not. Second, match the pan to the zone — a base that is smaller than the ring printed on the glass leaves too little metal in the field for the zone to register a load, so move the pan to a smaller zone or use a wider pan. Third, centre the pan fully over the zone; a pan pushed to the edge or resting on the trim sits outside the coil field. If a known induction pan of the right size, centred on the zone, still shows E0, stop swapping cookware — at that point the fault is in the pan-detection sensing or the coil, and that is a technician job rather than anything to keep testing at home.
When the E0 error needs a technician#
Almost every E0 is owner-fixable because it is a cookware and placement problem: switching to a magnetic pan, sizing it to the zone, and centring it clears the code without any tools or parts. There is no electrical hazard here, so an electrician is not involved. The only time E0 points at the appliance is when it appears with cookware you have already proven works — a heavy, flat, strongly magnetic pan, correctly sized and centred, that still will not heat on one specific zone. That pattern suggests the zone pan-detection circuit or the induction coil under that zone, which needs a technician with the service diagnostics to confirm before any board or coil is replaced.
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Induction cooktop E0 error: frequently asked questions#
What does the E0 error mean on an induction cooktop?#
E0 tells you the active zone did not detect suitable induction cookware — the zone is empty, or the pan on it is not magnetic enough for the coil to drive. It is an advisory rather than a breakdown, and it clears the moment a compatible pan is placed and recognised.
Can non-induction (non-magnetic) cookware trigger the E0 error?#
Yes. Non-induction, non-magnetic cookware is the single most common trigger for E0. Glass, ceramic, aluminium and many stainless pans have no ferrous base for the coil to couple with, so the zone reads as empty. A quick magnet test on the pan base settles it — a firm grip means the pan will work.
Does pan base smaller than the zone minimum cause the E0 code on an induction cooktop?#
It can. If the pan base is smaller than the minimum ring marked on the zone, too little metal sits in the coil field for the zone to register a load, and E0 appears even with a magnetic pan. Move the pan to a smaller zone, or use a pan whose base matches the ring.
Should I check for pan lifted or off-centre on the zone first?#
Check placement right after the pan itself. A pan lifted, tilted or pushed off to the edge of the zone falls outside the coil field, so the zone loses it and shows E0. Slide the pan so it sits flat and centred over the zone before assuming anything is wrong with the cooktop.
Can I clear the E0 error myself?#
Yes — E0 is designed to be cleared by the owner. Place a flat, magnetic, correctly sized induction pan squarely on the zone and the code disappears on its own once the cooktop senses the load. No reset sequence or tools are needed for the normal cookware cause.
Is it safe to keep cooking when E0 shows?#
It is safe in the sense that E0 stops the zone from delivering power, so nothing overheats. You simply will not get any heat until a suitable pan is detected. There is no danger in leaving it on the screen, but you will not be able to cook on that zone until the cookware issue is resolved.
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