Went to do a factory reset and my new system freshly installed will not go into yellow led menu mode. I have tried a variety of things. I have even plugged in the usb with the initial files and powered up then down then up and still to no avail. Does anybody now how to get around this? Is it truly the cables are not fully plugged in or crimped or bad sensors? My installer installed the. Control unit under the foot well so I have to tear that apart to get to it.
Thanks for the help.
Cheers,
Chris