Chosen Solution
The other day I tried to stop in town and instead my yukon accelerated through town reaching upwards of 60 miles an hour while I slammed on the breaks and got no response after weaving through traffic for several mins I finally managed to stop. Now all lights in the dashboard are on as well
I don’t have any answer to fix it. Try using an OBD scan tool to diagnose issues. Also, if this happens again, shift the car into neutral, and try to press the brake pedal (you may have to press hard or use the parking brake) until you stop.
