KitchenAid Wall Oven Code F3 E3: a temperature sensing problem

What F3 E3 means

The F3 E3 code on KitchenAid electric single, double and combination wall ovens, such as the KODE500ESS, shares the published meaning of F3 E2: the oven temperature sensor, the control, or the associated wiring may have a problem. The oven may refuse to preheat, cycle off, or run too cool or too hot, with the code visible. Food may bake too fast or not at all while the reading is wrong.

Common causes of F3 E3

Oven temperature sensor out of tolerance
Control board input failure
Wiring damaged between sensor and control

✓ One safe check you can try

1. Wait for the oven to cool and press Cancel. 2. Power it down at the breaker for sixty seconds. 3. Restore power and bake briefly. 4. If F3 E3 returns, switch the oven off and call us instead of testing further.

! Why to stop there

Reading the sensor value needs instruments.
Control and sensor are bundled in the diagnosis.
A wrong part wastes time.

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.

→Same appliance

Other Wall Oven codes

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F3 E3F3 E3 questions

What does the E3 add?

Probably a different internal check than E2, but the published meaning is the same. The sensor is the first thing we test. Probably a separate internal check fired, but the published meaning is identical and so is our diagnosis.

Why does my oven run hot with F3 E3?

A sensor that reads low makes the control keep heating. Do not rely on the dial until tested. A sensor that reads low keeps the elements on longer, which is why such ovens can run hot.

Do you offer a warranty?

Yes, 30 days on workmanship. A one-minute breaker reset is fine to try once, but it will not cure a real sensor problem that keeps coming back.