First check the connection between the SC110 and the Course Computer. The brains for the AutoPilot is the Course Computer, not the display module.
If the SC110 is turning on, likely the issues are in the Course Computer or the installation of wiring between the SC110 and the Course Computer.
Confirm the wiring is not damaged and make sure it is connected to the Course Computer properly. If something needs to come into us, it will need to be both the head unit and the Course Computer. A return authorization will be required so please contact us
Below is an image of a properly wired Course Computer.