Anyone has any idea whats wrong with my 2010 Ram1500? Some months back I changed my alternator. When finished I jumped started the truck cause battery was dead. The truck started, ran for about 10-15 secs and died again. Took the battery out and replaced it. Fired and drove fine for a few days. I parked it for about 2 weeks. Tried starting it and it wouldn't fire. Turn over very strong but won't fire up. Changed fuel pump and still no dice. Im thinking I messed up the computer by disconnecting the battery (both terminals). Any suggestions?