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Error code · Oven

Thermador Oven Display Showing “E” and a Number

Your wall oven or steam oven starts beeping and the screen shows an E followed by digits. Thermador gives both platforms the same instruction: quiet the alert, reset, and contact support if it returns. No universal…

Moderate · have it inspected
Code
E
Appliance
Oven
Brand
Thermador
Warranty
30-day workmanship

What E means

Your wall oven or steam oven starts beeping and the screen shows an E followed by digits. Thermador gives both platforms the same instruction: quiet the alert, reset, and contact support if it returns. No universal meaning is published for each number, so the control is only telling us it noticed something and interrupted the cycle.

Usual causes of E

  • Control board logic that raised a flag during a self-test
  • A sensor, or its wiring, for one function: bake, broil, convection, or the steam system on steam models
  • Electrical confusion left behind by a power interruption
✓ A safe check worth trying

1. Cancel whatever cooking function is active and let the cavity cool. 2. Tap TIMERS or any other key to stop the tone. 3. Copy the exact code onto paper. 4. Reset the oven a single time. 5. If the identical code shows again, stop resetting and arrange a visit, taking your note along.

! Why you should stop here
  • No single meaning is tied to each number, so working on a specific part before the real cause is confirmed may fix the wrong thing.
  • The oven control sits near mains wiring, not a spot for home access.
  • Thermador's advice is to call support when one reset does not clear the code, not to keep resetting.
Taking off a panel yourself does not by default void a manufacturer warranty, yet it can lead to accidental damage, and some manufacturers attach their own service terms. Read your warranty paperwork, or ask us, before you decide.
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EE questions
Does a steam oven's E code get handled differently from a wall oven's?

Control board and heating are checked the same way. A steam oven just adds the water tank and steam system as an extra first look before anyone goes into the cavity.

The code disappeared after one reset. Can I relax?

That suggests a one-off glitch, and carrying on cooking is reasonable. Mention it at the next service visit if it recurs, since a repeating code tells us more than a single one.

Which details help most when I book?

The exact code, your model, and what the oven was doing at the time. Whether the tone stopped after a key press matters as well. With those we can bring the right tools the first time.

Request service

Is E still showing?

Our technician checks it in your home and hands you a written price before touching anything.