2007 GMC Yukon XL 1500 Electronic stability control Problems

“While driving today at a speed of 55 MPH in somewhat heavy traffic my service traction control and stabilitrack indicator came on as well as a message on the dash saying the same. At which time my vehicle came to slow down and I lost power. I pulled over and and shut the car down and upon restart noticed that not only did white smoke come from my exhaust but the car had a rough idle the same indicators were still on and the engine light had now come on as well and was flashing. …”

“Stab, ABS light and engine lights either going on one at a time or simultaneously. Car wouldn't start & when it did all of the dashboard gauges were at zero car seemed off but drive-able--gas, MPH, RPM, gas/oil gauges remained at zero while driving. Later that day when car was restarted-the gauges were at normal readings. Stabiltrack light keeps going on & off. Electrical doesn't work well, almost every power door has failed & actuator has been replaced, rear back hatch door will not open & we have no access to our cargo/trunk area. Keyless entry works occasionally. …”

“My wife's 2007 yukon xl had a message that stated that the traction control was off and a reduction in power message while traveling on the interstate highway going 65 miles an hour during rush hour. When this message came on the yukon came to a very dangerous reduction in speed and was very close to getting rearended by the vehicles behind her. She was able to pull over to the shoulder and was able to restart the engine and the message reset but came back on soon after she got back up to speed and the truck shut down again. …”