My MX is 1 week old (today). It programmed both of my garages no problem and worked great for a few days (including auto open and close). Then a day or 3 ago it stopped working. Even manually pressing the garage door on the screen did noting.
I reprogrammed it (which worked and shows the garages will open and respond to the command) but after that it stopped working AND doesn't show that its transmitting (the green sideways bars that show when the code is being sent). Even manually pressing each door that is saved does not show thats its transmitting (and doesn't open/close the door)
I deleted the garages last night completely and reprogrammed them again, same thing. Worked fine while programming and then this AM, nothing (and manually pressing the homelink button does not show the transit signal)
Whats even more nuts is that when I deleted the garages to completely empty out the system, it actually opened the garage as I was deleting it which shows that it had the codes and could work.
I think its just not transmitting.
im on 2017.38 f87c64d5 which was updated Tuesday and may have been when this stopped working but im not 100% sure.
Really need a solution here.
Im gonna try telling it to NOT auto open and close when I get home to see if that helps in any way...