Joe, I know you suggested I replace the crank sensor before but I was thinking no codes why change it.. I put the Jeep back together and it started but ran with miss of course. After it warmed up I had to play with gas to get it started and the rpms were down. if I tried to rev it it would stall. The code 0205 came up for the injector on the dead cylinder, I have it unplugged. My code reader would not see that code and it won't give me live data or diagnostics on other components. I just read on a forum that a bad crank sensor can cause communication issues with the OBDII port. Have you heard of that before?