I was driving my car and the engine was making a higher rev sound than normal but didn't effect the rpms and then as i went to park it wouldn't lock into park gear so i tried to drive to advance for a diagnostic and then the car wouldn't shift gears and or get any power it then shut down causing the check engine light to come on and start blinking. once i cut it off the auto trans wouldn't come out of gear once i cranked it back on and then it stalled out completely. this has happened out of nowhere no previous trouble at all. Now when i try to crank it... it wont turn over and i can't hear the fuel pump coming on. I had the fuel pump tested and it works im just not getting any fire to the car to start it can you help possibly?