Frigidaire Range Error Code F106

F106 on a Frigidaire range indicates a GPU configuration error, meaning the electronic control board's processor failed to complete its startup sequence. This is an internal control board fault related to how the board initializes when power is applied. It can be caused by power fluctuations, corrupted board memory, or a failing control board. The first step is to unplug the range or shut off the breaker for 30 seconds and then restore power.

When an F106 error is active, the control board has not completed its startup configuration, which means the range may not operate normally or safely. It is best to avoid using the range until the error is resolved. Attempting to operate an appliance with an unresolved control board fault can lead to unpredictable behavior from the controls.

Replacing the electronic control board is a task that experienced DIYers can perform, as it generally involves disconnecting wire harness connectors and swapping the board. However, working on a range involves both high-voltage electrical components and gas systems depending on the model, so technician service is strongly recommended if you are not comfortable with appliance repair. Always disconnect power completely before attempting any internal repairs.

A power reset will clear the F106 error if the cause was a temporary condition such as a power surge or brief outage that left the control board in a bad state. Disconnect power for at least 30 seconds to allow the board to fully discharge before restarting. If the error returns immediately or after a short period, the control board likely has a persistent hardware or memory fault that a reset alone cannot fix.

If the error clears with a power reset, there is no parts cost involved. If the electronic control board requires replacement, parts alone typically range from $150 to $400 depending on the specific model, with professional labor adding another $100 to $200 in most cases. Getting a diagnosis from a qualified technician before ordering parts is advisable to confirm the board is the actual cause.