Discontinue the electrical power to the range by unplugging the electrical cord or shutting off the circuit breaker associated with the Frigidaire range. Leave the power off for at least 30 seconds and then restore it. If the error is not cleared continue to step two.
Access the rear of the range and locate the flat ribbon connector that connects the electronic range console to the main oven unit.
Disconnect the ribbon connector from the electronic range console by pulling out of its slot and leave it disconnected for 30 minutes. The code may be the result of an electronic condition called a checksum error and can be cleared by disconnecting it. Reconnect the ribbon connector, ensuring it is securely inserted into the slot.
Call a professional appliance service technician if the code still appears after implementing the preceding steps. The code may be a result of a more serious problem that can be a danger and may cause damage.