KitchenAid Wi-Fi Oven Code FC E6: module power or wiring

What FC E6 means

On Wi-Fi connected KitchenAid wall ovens like the KOCE900HSS, FC E6 refers to the Wi-Fi power module, or the associated wiring. The module that supplies the oven's Wi-Fi may have a problem. You will see the code on the display, and connected features may stop. Because the module and wiring are named, the oven's own hardware is the point of the test rather than your home network.

Common causes of FC E6

Wi-Fi power module failing
Wiring to the power module damaged

✓ One safe check you can try

1. Press Cancel to clear the message and let the oven rest. 2. Switch the breaker off for a full minute, then on. 3. Watch the display for a few minutes to see whether FC E6 returns. 4. If it does, call us and leave the oven's covers alone.

! Why to stop there

The power module is part of the oven electronics.
Wiring problems look the same as a bad module.
We quote in writing before work, and the repair has a 30-day workmanship warranty.

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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FC E6FC E6 questions

What is the Wi-Fi power module?

It is the part that powers the oven's Wi-Fi. FC E6 means that module or its wiring may have a problem, so the connection cannot start or stay up.

Is FC E9 the same?

Yes, FC E9 names the same module and wiring. The diagnosis is the same for both codes, and we explain what we find before you approve any work.

Does it affect baking?

It is about Wi-Fi, and cooking functions may continue. We still advise a test visit, because the module sits on the oven's electronics, and we quote in writing first.