tech 2 scanner for Gm/ Camaro Problems

GM uses a tech 2 scanner can anyone tell me anything about this and can this scanner print the results. And does anyone know a website that I can find info on it. Also my 2000 camaro when the car is in park, or you are backing up in reverse then you switch to drive the engine losses power and starts to shake as if the engine wants to die but doesn't. Does anyone have any ideas?




thank you