This happened twice today. Once leaving a parking lot. Nothing unusual happened. It cleared when I left work. On the way home I was using cruise control. If felt like the transmission went into neutral. The engine reved. By that time I had cancelled CC and the message and lights returned.

 

IMO... you'd really have to pull codes to really know for sure.

I've had good luck with this product

 

I had a lot of issues driving in the rain last week; warning lights, the speedometer stopped working, and the radio was glitchy. When I got to work I noticed the water on the driverside floor. Went to the dealer. This was due to clogged sunroof drains/water leak. The dealer dried everything out, checked the connections, dielectric grease, etc.

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