It’s actually both cameras that are not working. Backup camera and dash cameraIs it the dash camera feature not working or the backup camera? If the dash cam then possibly worth a couple weeks to hold off until the next software update. I'd hate for you to spend that if you don't actually have a hardware failure. If there is a wiring harness that is damaged and the backup camera alone isn't working then it would need to be repaired or replaced. I have seen rodents get into areas and chew up wires as is a possibility with any car.