I am on a long road trip, yesterday my Driver console indicator said ????? for most of the displays under the monitor function, such as oil life, tire pressure, oil pressure, and engine temp.

The air bag light, Service Engine soon came on.

The indicator for the gear shift disappeared and the Speedo seemed to go way hi, showed 90 MPH when I was doing about 60 mph.

This stayed like this for about 5 to 10 minutes then it went back to normal and the indicators seemed ok.

Is this a loose connector, I am in Salt Lake City, drove here from FLorida with no other issues?

Please help??

Could just be a hiccup in the cars system. Sounds like the speedo started reading in metric though, as 60mph is ~ to 100kph. I wouldnt get worried unless it does it again.