Dash and guages have been dead all week now , problem still not solved. When checking for codes I get the numbers 900 920 921 940 950 999, then it will say no bus. I cannot find any meaning to these numbers. Seems as though I'm not the only one having this problem . Eventually someone will figure it out hopefully soon.

 

I am having the same problem. All the codes you get are all the codes there are in it if you go to dodgeram.org they have the list for these codes. Man this problem is a real pain just about the time I am ready to pull my trailer this starts don't really want to pull without gauges.

 

BINGO...(for me anyway)
the white connector on the steering column was lose for me , THANKS AGAIN EVERYONE!!!!!!

 

I put grease on my dash gauge connection and so far it is working fine (knock on wood). I think it must have been wiggling lose.
thanks
dave