Frigidaire Range Error Code LEDs 4+5

LEDs 4+5 on a Frigidaire range indicates that the oven control board was not properly calibrated at the factory. The control board is missing or has corrupted the configuration data it needs to regulate oven temperature and manage heating functions. This is a board-level fault, not a wiring or sensor issue. Replacing the oven control board is the required fix.

Operating the oven with a LEDs 4+5 fault is not recommended. Because the control board lacks proper calibration, the oven cannot reliably regulate temperature, which may result in under-heating or unpredictable behavior. Continuing to use the appliance in this state could affect cooking results and potentially create a safety concern if the heating elements are not being properly controlled.

The cost to repair this error depends primarily on the price of the replacement oven control board and labor if a technician is hired. Control boards for Frigidaire ranges typically range from $100 to $300 or more depending on the model. Professional labor costs can add another $100 to $200 to the total, making the overall repair cost generally fall between $200 and $500.

Resolving this error requires replacing the oven control board, which involves working with high-voltage components inside the range. Technicians with experience in appliance repair can perform this replacement safely. A knowledgeable DIYer who is comfortable disconnecting power and handling control boards may also be able to complete the repair, but caution is strongly advised given the voltages involved.

No, a reset will not clear the LEDs 4+5 error. This fault is embedded within the control board's internal configuration and is not a temporary condition caused by a glitch or power interruption. Disconnecting power and reconnecting it will not restore the missing calibration data. Board replacement is the only effective solution.