Perfect timing on this one. We are due to begin our road trip Tuesday morning. Was getting my Torklift hitch installed to use a cargo carrier and when pulling the car back in the garage after it was finished, Sync went into this boot loop where it would come up to the 'performing scheduled maintenance' screen and near the end of the progress bar it displays a Windows-esque dialog with 'Application Error' and 'servicesd.exe has encountered an error. I've included a snapshot of the error and a short clip below:
Have tried everything I can think of including doing a master reset although that is a pain to get to. Under normal circumstances I don't even see the main screen but if I leave the car sit long enough to where everything powers down and come back, I'll occasionally regain access and I was quick enough once to go in and hit the master reset option. However that seems not to have helped.
Even used Forscan to do a module reset on the APIM, did a fuse pull, cleared DTCs, etc..
Unfortunately my dealer is closed today. Had to take an extra day off work so I can go in first thing in the morning to have it looked at and hopefully get it sorted out ahead of our trip.
Up to this point everything has been solid. Did the Sync 3.8 update about a month or so ago and have had zero issues. Just randomly decided today was a good day to fail on me.