starting problems 93 dodge intrepid

I have been reading alot of threads, I have a 1993 dodge intrepid 3.3 not the es model , my problem started out while i was driving the car just stopped like it was out of fuel , i waited about 5 minutes the car started up fine, then quit after about 3 minutes,.It started again I made it home, the car wouldn't start back, the next morning the car started ans ran about 4 minutes and quite, I checked to see if it was gettin fire it was not, so i bought a coil pack,the car started up fine then quit again, so i replaced the cam sensor, It seemed to fix the problem ,so i test drove it the car ran flawless for 10-15 minutes,I shut the car off went back to start it after 1 hour the car wouldn't start back.I started reading some of the threads in this forum, I tried to unplug the crank shaft sensor ,the car didnt start, I checked the voltage on the coil pack the voltage was correct according to the haynes book.the only code i get is 12,11,55, I was getting the code 54 before i changed the camshaft sensor, One of the other things i noticed was that the cruise control light flashed along with the check engine light at one time there is no sparks coming from the coil,when i try to start the engine,also the fuel pump is working, Any help would be appreciated with this thank you.mike

11 is the cam sensor; I'd be willing to bet that you had a faulty cam sensor, even though you replaced it already, there are times when they come defective from the factory.