I was driving up the highway about 3 miles, did 70mph max. Then as i got off exit, a dsc message and engine system fault message, came up and the engine almost shut off and the car wouldnt accelerate. I manage to pull over,stopped and turned off the car, then restarted and it ran fine. Then i headed back home and it did the exact same thing as i was pulling in to my driveway. Anyone with insight,can anyone tell me why?

 

It needs a reliable source of speed and relies on the ABS (DSC) which gets it from the speed sensors. One is probably dirty/failing. Get codes from ABS module.

 

Dirty or connection problems w/ sensors seem to be the usual problem. Has anyone else had problems w/ a defective ABS module? Got C1095 so shop replaced w/ a rebuilt. End of problem.