MY CAR HESITATED FROM A STOP SIGN, THEN LAUNCHED FORWARD CAUSING IT TO UNCONTROLLABLY JUMP FORWARD VERY FAST. WHEN I WENT TO HIT THE BRAKES THEY FAILED TO ACTIVE, AND HAD TO PULL THE E BRAKE. THE CAR HAS HAD A SOFTWARE UPDATE FOR THE TCM ON MY DCT TRANSMISSION BUT THE PROBLEM SEEMS TO NOT BE ABLE TO BE FIXED. THIS IS VERY DANGEROUS, AND COULD CAUSE A MAJOR ACCIDENT OR DEATH.