I WAS DRIVING MY 2005 SCION XB . AS I SLOWED DOWN TO STOP MY CAR ACCELERATED RIGHT THROUGH THE STOP SIGN ACROSS THE HIGHWAY AND INTO A BARBWIRE FENCE.. WHEN I APPLIED THE BRAKES THE ENGINE ACCELERATED . THE VEHICLE STABILITY CONTROL; TRACTION CONTROL; CHECK ENGINE ALL LIT UP.I GOT THE CAR STARTED, BUT IT RAN HOT AND STARTED SMOKING AND WOULD NOT HOLD SPEED. *TR