New here, I have a 2008 Corvette that has a starting issue I'm hoping someone can help me with. When going to start the car it powers up like it should " all gauges operate" and says press brake to start. When you go to start it all power cuts off and just goes dead. 15-20 seconds later the power will come back on. It is an automatic and you can here the shift release when pressing the brake pedal and it is showing no codes. Any insight would be greatly appreciated.