This popped up on my center display last week. It's with the service technicians at the dealership now. When I scanned for codes at the time I got P1590 - a manufacturer specific code that a quick google search didn't turn up anything too useful.

Oddly the transmission didn't seem to be acting up. The next time I started the car, there was no message and no warning lights. I plugged a cheap chinese scanner in and got the P1590 code. Then I caused a bunch of minor electrical codes with my cheap scanner, so I cleared those.

Drove the car a little for a week and everything was fine.

I'll update as I learn more - getting the car back very soon.