crank no start getting no fire in spark plugs

bet its the passlock security system stopping the car from starting and run. since changed out the key and tumbler, and not coded to car ecm. that can cause a l lot of crank and no runs m just like we think a fuel pump gone out.. which im just replaced my self , but haven't got it running yet as another un expected issue popped up for me :( .. and I think I'll be dealing with a pass lock security issue my self after I get my situation fixed and back to finish up new fuel pump ,, just have that feeling :( they don't give much info for security and what can cause it to shut off power for no crank and runs.. but what few articles I found, just sticking in a wrong key in door , ign switch, or if it cranks and runs and ya drive it when stop motor it kicks in and a no run issue.. just a idea maybe your problem ??