WHILE TRAVELING OUT OF TOWN STABILITRAC DISABLED ENGINE POWER REDUCED ON THE HIGHWAY. I HAD TO PULL OVER TO THE SHOULDER SINCE SPEED WAS REDUCED. I HAD TO TURN OFF VEHICLE FOR A FEW MINUTES TO LET THE ECM RESET THE FAULT. I DISTRACTED DRIVER REARENDED THE VEHICLE WHEN I WAS STRANDED WITH MY FAMILY INSIDE THE VEHICLE.