I read another post having similar problems but couldnt find the post again. My problem isnt really a problem just more of a concern. I have an 02 dodge ram quad cab with the 4.7 and when the truck reaches between 90 and 95mpr the abs and !brake light on the dash comes on with a ding similar to when your door is open. Is this just an idiot light saying slow down or should i be mor concerned. And also ive heard the engine is governed at 108mpr is this true?

 

I have the same problem, someone told me that it is a wheel sensor located on the hogs head on the rear end, said it needs to be cleaned off, though I have not tried it yet.

 

I just made a post about this a few weeks ago, same thing that happens randomly at any speed though. Sometimes no lights at all and just a chime, and other times I noticed the air bag light flashes for a second with the chime. Havnt really gotten around to getting it checked out. Check the other post, a few people had some suggestion to what it could be.