Frigidaire Oven Error Code F15

The F15 code on a Frigidaire oven means the controller self-check has failed. The oven's control system runs internal diagnostics to verify that its boards are communicating correctly, and F15 is triggered when that check does not pass. The two components most often responsible are the display board and the relay board. The oven will typically not operate normally until the fault is resolved.

A power reset, done by turning off the oven's circuit breaker for several minutes and restoring power, can sometimes clear the F15 code if the fault was caused by a temporary voltage issue or corrupted state. However, if the display board or relay board has a hardware failure, the code will return after the reset. A reset is worth trying first, but persistent F15 faults require board replacement.

Repair costs depend on which board has failed and whether you hire a technician or do the repair yourself. Display boards and relay boards for Frigidaire ovens typically range from $50 to $200 or more per part, depending on the model. Adding professional labor, total repair costs generally fall in the range of $150 to $400. Getting a diagnosis before ordering parts helps avoid paying for the wrong component.

A knowledgeable DIYer can attempt this repair by first replacing the display board, then the relay board if the fault persists. However, working on oven control boards requires disconnecting power at the breaker and carefully handling sensitive electronics. If you are not comfortable identifying and replacing circuit boards and wiring harnesses, a qualified appliance technician is the safer option.

It is not recommended to continue using the oven while an F15 fault is active. The error indicates the controller's self-check has failed, meaning the system cannot confirm that its control boards are functioning reliably. Operating the oven in this state could lead to unpredictable heating behavior. Discontinue use until the faulty board is identified and replaced.