Wolf Induction Cooktop Code E112: Lumio backlight problem

What E112 means

On Wolf CI induction cooktops with the touchscreen control, such as the CI30460T/S and CI36560T/S, E112 is listed as a Lumio backlight error. It relates to the lighting behind the touch display rather than to heating. You may see E112 shown, with the display dim, uneven, or off, while the cooktop itself may still work. It is mainly a display problem that a technician can confirm.

Common causes of E112

Backlight of the Lumio touch display not working correctly
Display connection or lighting circuit weakened
Control board that drives the display

✓ One safe check you can try

1. Turn all zones off and wipe the glass with a soft dry cloth. 2. Use the breaker to remove power for one minute and then return it. 3. Look at the display in normal room light and see whether it comes back evenly. 4. If E112 stays, book us; display lighting cannot be repaired from above the glass.

! Why to stop there

The backlight is part of the glass and display assembly, which is not something owners can open.
Dim screens can hide other readings, so we test before replacing anything.
Pricing is put in writing before repair, and we warrant what we fix for 30 days.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

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E112E112 questions

Does E112 stop the cooktop from heating?

The code points to the display backlight, not to heating. Still, a dim display makes it harder to see settings, so we suggest having it checked.

What is Lumio?

It is the name the code uses for the lit touch display on the induction control. E112 means the backlight there is not working as it should.

Is this a safety problem?

It is not a safety code on its own, but if you cannot read the display clearly, we recommend not cooking until the lighting is repaired.