Maytag Range Error Code F1-5

F1-5 means the electronic control board has detected an upper hardware failure within itself. This is an internal self-diagnostic fault, not a problem with a sensor or external component. The board's own circuitry has failed or is not responding correctly during its internal checks.

You should not continue using the range with F1-5 active. An internal control board hardware failure means the board cannot reliably manage oven temperature, burner operation, or safety shutoffs. Operating the range in this condition creates a risk of uncontrolled heating or failure to shut off properly. Discontinue use until the control board is replaced.

A power reset may temporarily clear F1-5, but if the underlying hardware failure on the control board is genuine, the code will return. Disconnecting power for several minutes is a reasonable first step to confirm whether the fault is persistent. A recurring F1-5 after a reset confirms the control board needs replacement.

Start by disconnecting power to the range for 5 minutes, then restore power to see if the code clears. Also inspect and reseat the wiring harness connectors at the control board. If the code returns, the control board itself requires replacement. This is Maytag's specified first repair step for F1-5 because the fault is internal to the board's hardware.

A replacement Maytag range control board typically costs between $150 and $350 for the part, depending on the specific model. If you hire a technician, expect an additional $100 to $200 in labor. The board replacement itself is a manageable DIY repair for someone comfortable working with appliance electronics. You disconnect power, remove the back panel or control console depending on the model, unplug the harness connectors from the old board, and install the new one.