Need some help!!!

[sam5828]

Car quit yesterday, the a code for crank sensor. So I changed it and it still wouldn't start. Finally got it to start by giving it gas. Ran like shit for a little while, but seemed to get better.

So I took it for a drive today maybe 15 miles or so it would have a rough idle sometimes. But seemed to get better. So got home and let it idle for awhile in and out of park seemed better than before. So I got my can tuner out to make sure I shut off dod when I put the stock tune in yesterday. Figured it was off but just wanted to make sure. So put the can tune bank in with dod off. Realized the key wasn't on but I never left the car so power was still on to radio etc.

So I put the tune back in just to make sure and now it's acting like it did yesterday and won't start. It did for a few seconds spit and sputter. But now nothing. Its throwing the crank sensor code again.

Any clue wtf is going on?