I have experienced this 3 times now... at exactly 85 mph my "abs" and "brake" system warning lights come on. They light up and do not turn off until I restart the truck. Has anybody else experienced something like this? Is it some kind of safety feature that I am missing? Any words of wisdom would be appreciated! (aside from dont do 85 lol )

btw... if there are any MD police officers reading this... I was ummmmm on a track somewhere lol

 

Take it in to the dealer, I have had my truck over 100 a few times and never seen that happen.

 

A dealer won't be able to duplicate an "illegal" situation. Just thought you should know.

Joe

 

I have a 2002 1500 5.9 magnum ... over 100mph's and never seen that.. although i did lose my Tranny... any problems with your tranny yet?

 

I would say that one of your wheel sensors is loosing its output signal at that speed or the ABS module is not able to read the input. Take it to the dealer and find out what the ABS error code is and it will narrow it down for you.