Frigidaire Range Error Code F04

F04 on a Frigidaire range indicates a Touch Panel Failure, meaning the User Interface board has been flagged as defective by the range's diagnostic system. This board controls all touchpad input and communicates your cooking commands to the main control board. When this fault is active, the range will typically not allow normal operation. A power reset is the recommended first step to determine if the fault is permanent or temporary.

When F04 is active, the range has detected a failure in the component that processes all user input, which means cooking functions may not respond reliably or at all. Using the appliance in this condition is not recommended because the control system cannot be trusted to accurately execute or cancel commands. It is best to keep the range powered off until the fault is diagnosed and resolved.

If the fix is simply reseating a loose connector, there may be no parts cost involved, though a service call fee typically applies if a technician performs the work. If the User Interface board requires replacement, parts costs generally range from around $75 to $250 or more depending on the specific model, with additional labor charges on top of that. Getting a diagnostic assessment before committing to a repair helps confirm that the UI board is the actual failed component.

A power reset can clear F04 if the fault was caused by a temporary communication error or a brief power fluctuation. To reset, disconnect the range from power for at least 30 seconds and then restore power. If the F04 code returns after the reset, the UI board or its wiring connections require further inspection and likely physical repair or replacement.

Start by disconnecting power for 30 seconds and reapplying it to see if the code clears. If the code returns, check that all wiring connectors at the User Interface board are fully seated and free of corrosion or damage. If connections are secure and the fault persists, the UI board itself is likely defective and will need to be replaced. A qualified appliance technician can confirm the diagnosis before parts are ordered.