My 08 Impala having same issue, was literally just sitting inside with air on and it just cut off. No noise, no jerking, nothing just cut off and it flashed that message. Cut back on after 10mins but what is it about?

 

Sometimes you can disconnect the battery cables for about 10 minutes, and then connect them back up. This allows the system to re-boot,
and brings things back to normal. Get a OBD Scan tool, you'll save a lot of money.

 

I had these same warnings and had a problem coming home from the city yesterday. Is this a RECALL cause the car died on a very busy highway in rush hour traffic at 100 km an hour which is not fun to navigate and get out of the line of traffic in a dead car that doesnt want to steer!! Had to have it towed to the Mechanic and it is there as I write this 2009 Impala

 

I had the same problem with all the same warning signals on my 2009 Impala yesterday in rush hour traffic on a very fast moving highway. Is this a RECALL does anyone know???
My car is at the garage being looked at right now. It was a very scary situation considering I had my young granddaughter and three dogs with me and I literally could barely get off the highway in time and was almost hit by the car behind me as there was 0 power and steering became virtually impossible. Had I been an inexperienced driver I am sure the outcome would have been horrible!

Thanks