car shuts down while driving on 1999 Plymouth Breeze

replaced crank shaft sensor,fuel filter,swapped out shut down and relay also fuel pump relay,checked remote control starter, when car shuts down there is o fuel pressure car getting worse if i hit fuel tank the car will start. if its the fuel pump why didn't it show a code? thats why they thought it was computer no code don't understand

Asked by for the 1999 Plymouth Breeze
as i said before, unless there is a cricuit failure, it will not throw a code.
if you hit the tank then chances are you have a bad fuel pump. i would get it replaced as a start.
also, a code does not identify a failed part, just a system failure. a diag will determine the part failure.