1998 Dodge Intrepid starting

First I need you do a couple of thing ok. I need to know what the fuel pressure is before you try to start it. If you have a fuel pressure tester just hook it up to the valve on the fuel rail and record the reading. Then turn on the key and record the reading. If you do not have or have access to a fuel pressure tester then I need you do this instead.
Turn on the key you will hear the fuel pump come on and then of should be about 2-3 seconds ok. Then turn off the key for about 10 seconds and then turn the key back on (not starting the engine while doing this) and do this about 3-4 times then try to start it. If it starts like normal then you have a weak fuel pump. Get back to me as what you find ok.

Should have mentioned that. A p1391 is a cam or crank sensor problem. You need to replace on of them as one is bad. Here are pics of what you are looking for. The first is the cam sensor and the second is the crank

sensor. I hope this helps.

Like I said that code is for one of the two sensors. One must be bad.