Frigidaire Range Error Code F03

F03 means the oven user interface board is incorrectly configured for the model it is installed in. This is a control board issue, not a sensor or wiring problem. The range has detected a mismatch or error in the UIB configuration data. Resolving it typically requires replacing the UIB and touch panel assembly.

Resetting the range by cutting power at the breaker will not permanently clear the F03 code. Because the fault is caused by a configuration error within the UIB hardware or firmware, the code will return once power is restored. A physical replacement of the control assembly is required.

The cost depends on whether you hire a technician or do the repair yourself. A replacement UIB and touch panel assembly for a Frigidaire range typically costs between $150 and $350 for parts, depending on the model. If a technician performs the repair, add labor costs of roughly $100 to $200, bringing the total to a range of $250 to $550 or more depending on your area.

The repair requires replacing the control assembly, which includes the UIB and touch panel. A knowledgeable DIYer who is comfortable working with appliance electronics can attempt this, but it is important to order the correct and latest revision of the assembly for your specific model number. Installing the wrong revision will not resolve the fault.

An F03 fault indicates the user interface board is not operating correctly, which means oven functions may not respond as expected or may be unavailable. Using the range in this condition is not recommended, as the control system may behave unpredictably. It is best to avoid use until the control assembly has been replaced.