No Bus, MIL, Airbag light

Last night while driving, the airbag light came on, followed by the MIL, and then the odometer read "no bus." After going over a set of railroad tracks, everything reset to mormal. This is the thrid time this has happened in the last month.

TSBs? Ideas?

the connector behind the gauge cluster on the right has to be removed and a new one from the dealer has to be installed. for best results solder the new wiring or you will have to do it again eventually. if you check my other posts somewhere ther are better directions.