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Error code reference

KitchenAid Oven Error Code F6-E2

Microwave cavity over temperature during cooking.

KitchenAid codesKitchenAid oven codes

Microwave cavity over temperature during cooking.

First step from the service manual

See F4 E2 procedure: check microwave sensor connection, measure sensor resistance (280k ohms at 70°F).

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What F6-E2 means on a KitchenAid oven

The F6-E2 error code indicates the KitchenAid oven control board has detected an over-temperature condition while the cooling or convection blower is not running. The board monitors internal cavity or component temperatures and expects the blower to be active during and after cooking cycles to regulate heat. When temperatures exceed safe thresholds without corresponding blower operation, the control triggers F6-E2 and typically shuts down the oven to prevent damage. Technicians should focus on the blower motor circuit, including the motor itself, its wiring harness, and the control board outputs driving it.

For homeowners, this error means your oven detected that it got too hot and the fan responsible for cooling the oven down was not working. That fan pulls heat away from internal components and the control electronics. Without it running, heat builds up to unsafe levels. Think of it like a car engine overheating because the radiator fan stopped. The oven shuts itself off as a safety measure rather than risk damaging internal parts or creating a fire hazard. The root cause is usually a failed blower motor, a blocked vent path, or a wiring issue preventing the blower from receiving power, not the heating elements themselves.

Source: manufacturer service documentation.

Common causes of F6-E2

  1. 01

    Failed blower motor

    Part replacement

    The blower motor itself has seized or burned out and cannot spin when commanded by the control board. This is the most direct cause of F6-E2 because the motor failure means no airflow, allowing temperatures to climb unchecked.

  2. 02

    Broken or disconnected wiring to the blower motor

    Wiring / connection

    The wiring harness connecting the control board to the blower motor may have a broken wire, burned connector, or loose terminal. The motor may be physically intact but receives no power or signal to run.

  3. 03

    Blocked or obstructed ventilation system

    Wiring / connection

    Grease buildup, debris, or a physically blocked vent opening can restrict airflow enough that even a functioning blower cannot move sufficient air, causing temperatures to rise and trigger the error.

  4. 04

    Defective control board blower relay or output

    Part replacement

    The control board contains a relay or output circuit that sends the run signal to the blower motor. If this component fails, the motor never receives the command to start even though everything else in the blower circuit is functional.

See the test procedure for each cause

Frequently asked questions about F6-E2

What does the F6-E2 error code mean on a KitchenAid oven?
F6-E2 means the oven control board detected an over-temperature condition while the blower was not running. The oven sensed internal temperatures rising beyond safe limits without the cooling or convection blower operating to manage heat. The oven shuts down automatically to protect its components.
Is it safe to use my KitchenAid oven with an F6-E2 error active?
No, you should not continue using the oven while F6-E2 is active. The error indicates the blower is not functioning, which means the oven cannot regulate its internal temperature safely. Running the oven without a working blower risks damaging the control board, wiring, and other electronic components, and in severe cases could create a fire hazard. Diagnose and fix the blower issue before using the oven again.
How do I fix F6-E2 on a KitchenAid oven?
Start by checking the blower and ventilation system. Inspect the blower motor to see if it spins freely by hand and listen for whether it attempts to run during a cycle. Check the wiring harness and connectors going to the motor for burns or loose terminals. Clear any debris or grease buildup from the vent path. If the motor does not spin or shows signs of failure, replace the blower motor. If wiring is intact and the motor is good, the control board output may be faulty.
How much does it cost to repair a KitchenAid oven with an F6-E2 error?
If the fix is simply clearing a blocked vent, the cost is minimal. A replacement blower motor for a KitchenAid oven typically runs between $40 and $120 for the part depending on the model. If you hire a technician, expect to add $100 to $200 in labor. A control board replacement is the most expensive scenario, with parts ranging from $150 to $350 or more. Diagnosing the blower circuit yourself before calling a technician can help avoid unnecessary parts replacement.
Why does my KitchenAid oven keep showing F6-E2 after I clear it?
If F6-E2 returns after resetting the oven, the underlying blower or ventilation problem has not been resolved. A reset only clears the error display; it does not repair the component causing it. Check whether the blower motor actually runs during the next cycle before the error returns. If the motor is not running, the motor itself, its wiring, or the control board output driving it needs to be repaired or replaced.

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