yesterday i drove the car to the gas station to get some gas. the car was running just beautiful like it always had and i cut it off put gas in it. when i go to start it up it doesnt start. the engine will turn over but no start. car is getting no spark at all and no injector pulse.

things i know:
-car is reading rpm
-62psi fuel pressure at start-up
-pulled plugs after cranking and no fuel on the plugs
-no spark on either bank
-pulled the pcm out from the passenger side corner and opened it up to check for moisture and it all looks fine.
-windshiels wipers acted up just recently and would turn on and off by themselves (go up from hideaway and come down) fixed by unplugging the washer fluid pump
-swapped out the ignition relay with fan#2 relay and still didnt crank
-threw a no communication with vcm code (U code)

any help or suggestions would be appreciated because its driving me nuts
thanks guys

 

replaced the crank position sensor and still nothing

 

Did you swap out the starter relay with a fan relay as well? I had to swap both the ignition and starter relays when I had a similar problem. Also try swapping the fuel pump relay with the A/C relay (I think that's the other one like it).

 

i got the car to run for about 3 seconds and shut off. it does that everytime i turn the key. its throwing a p01623 code for the anti-theft system. i think ima make a bypass box for it.

 

well i checked the resistance on the lock cylinder side of the harness and that resistance matches the keys resistance so the wires on the lock cylinder are still attached. when i turn the key to start there is no security light on and fires up then dies after 3 seconds