Kenmore Range Error Code F1 E9

F1 E9 on a Kenmore range indicates an internal error detected by the display board, also called the user interface board. The fault originates within the board's own circuitry rather than in an external sensor or component. This code signals that the display board has encountered a condition it cannot resolve on its own, and replacement of the board is the recommended fix.

Disconnecting power to the range may temporarily clear the F1 E9 error, but if the display board's internal circuitry is faulty, the code will return once power is restored. A power reset is a reasonable first step to confirm whether the fault is persistent, but it is not a lasting solution for a failing display board.

The cost to repair an F1 E9 error depends on whether you do it yourself or hire a technician. A replacement display board for a Kenmore range typically costs somewhere in the range of $75 to $200 for the part alone, depending on the specific model. If a professional technician performs the repair, labor costs can add another $100 to $200 to the total, bringing the full repair estimate to roughly $175 to $400.

A capable DIYer can address this error by first disconnecting power to the range and then replacing the display board. Before ordering a replacement board, it is worth inspecting the wiring harness connections between the display board and the main control board for any obvious looseness or corrosion. If replacing the display board does not clear the error, the main electronic control board or its connecting wiring may also need to be evaluated.

An internal display board error can affect the reliability of your control panel inputs and the accuracy of what is shown on the display. It is advisable to avoid using the range until the display board has been inspected and replaced, as a compromised control board may not respond predictably to settings or commands.