Turns over but will not start

I went to leave for work, she started fine got to the corner two hundred feet from my drive way. Once the light changed i tried to go and she had stalled out. Pushed her back to the house. When i turn the key sounds like she is trying to start but no spark. Fuel pump is good , injectors good, battery good, starter is good, spark plugs good. Replaced the ignition coil and the cam shaft sensor, still doing the same thing. Only thing showing up on code scan is the IATS. Any ideas would really help.