F1E6 on a KitchenAid combination oven: the microwave thermistor or sensor may be the issue, and a breaker reset comes first.
Model compatibility: KitchenAid reuses codes across series and model years, so F1E6 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
What this code means
KitchenAid points to the microwave thermistor or sensor, or its wiring, as the possible problem.
Quick summary
- Applies to KitchenAid wall ovens with a microwave.
- Possible problem: the microwave thermistor or sensor, or its wiring.
- Owner action: a one-minute breaker reset.
- If the code returns: the article suggests a qualified technician.
About the thermistor
Its resistance changes as the temperature changes, and that lets a control read how warm something is. Here it is the microwave section’s thermistor or sensor. Which temperature it reads and where it is installed are details KitchenAid does not give.
At a glance
| Code | F1E6 |
|---|---|
| What it means | Possible problem with the microwave thermistor or sensor, or its wiring. |
| What you can check | At the panel, cut the oven's breaker for 60 seconds, then restore it. Stay by the oven for one minute to see whether F1E6 shows up, then run the oven to check that it operates. |
| When to call a technician | If F1E6 keeps returning after the reset, a qualified technician may be required. There is no way for an owner to reach, inspect or test the sensor. |
Reset procedure
- Turn the breaker for the oven off.
- Wait 60 seconds, then turn it on.
- Remain by the oven for one minute to see whether the F1E6 message shows up.
- Run the oven to check that it operates.
Help from a technician
This entry carries a sentence that many others do not. KitchenAid says assistance from a qualified technician may be required, and refers you to making an appointment. Think of it as the step for when the reset fails to hold. For the thermistor there are no test values, and nothing explains how an owner might reach or inspect it.
Be careful with comparisons
The entry describes no symptoms (such as a microwave that will not heat), so the code on the display is the only evidence. It is also separate from the main oven cavity sensor. Codes about the oven temperature sensor form a different group, and treating them as the same would steer you wrong.
Neighbor entries
- F4E2: microwave sensor or thermistor, plus the microwave appliance manager.
- F01 / F02 / F1 / F2: the oven’s own temperature sensor, the control or wiring.
Service for oven sensors in our metro areas
If you are in the Miami, New York, Houston, Los Angeles or San Diego metro areas and your KitchenAid wall oven keeps showing F1E6, call (844) 919-2035. Have the model number and the reset result on hand. The oven repair page gives an overview.
Source: KitchenAid Product Help, Wall Oven: Error Code or Message
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Sources & references
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