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Cooktops Error Codes

11 error codes across 2 brands. Find your code, what it means, and how to fix it.

Bosch

8 codes
Display "E" and numbers

A fault in the electronic system has occurred.

Display flashes (no power) when placing a pan on an induction element

The pan is not ferromagnetic or the diameter of the pan is too small for the element.

Error "E" flashes on all element displays with acoustic signal

The main switch has been activated continuously for more than 5 seconds, triggering a fault condition.

Error "E" flashing on element display

The touch control zone is wet, very dirty, food has boiled over, or an object is lying on top of the touch control zone.

Error "E3"

The element is too hot and has turned off automatically.

Error "E5"

The touch control zone is too hot.

Error "E9"

The element was in continuous use for too long. The automatic time limitation has been activated.

SpeedBoost function display flashes and then turns off

The element is too hot. The SpeedBoost function operates the element with the highest possible power and may turn off to protect the cooktop from overheating during long cooking times.

NuWave

3 codes
E1

No cookware detected — the cooktop cannot sense induction-compatible cookware on the cooking zone.

E2

Overheating — the cooktop internal temperature has exceeded safe operating limits.

E3

Voltage issue — the power supply voltage is outside the acceptable operating range.

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