2014 LAND ROVER LR4 Electronic Stability Control Esc Problems

OUR 2014 LR4 LOST ALL POWER WHILE DRIVING ON A SOUTHERN CALIFORNIA FREEWAY IN THE FAST LANE. SUDDENLY THE CAR STARTED SHUTTING DOWN WITH ZERO WARNING LIGHTS PRIOR TO THE ACCELERATION/POWER NOT WORKING. THE ENGINE LIGHT CAME ON AND WE HAD TO NAVIGATE OUR WAY TO THE SHOULDER THROUGH VERY FAST TRAFFIC WHILE OUR CAR CONTINUED TO SLOW DOWN. WE MADE IT TO THE SHOULDER JUST AS THE CAR COMPLETELY STOPPED RUNNING AND IT WOULDN'T START AGAIN. THIS INCIDENT WAS INCREDIBLY FRIGHTENING AND OUR ENTIRE FAMILY IS VERY LUCKY WE WERE NOT HIT AND/OR INJURED. OUR CAR WAS IN GREAT CONDITION WITH ONLY 56K MILES AND THERE WAS NEVER A WARNING LIGHT THAT CAME ON AT ANY PRIOR TO THE ENGINE SHUT DOWN.