I have been having some problems with the dodge and am not sure what to look for.

3 different occasions my truck has done the following.

get in start the truck wtih out waiting for the wait to start to go out, and i crank and it wont start. try again nothing.

usually end up waiting 20+ minutes and it finally does.

kinda sounds like lack of fuel?

mods are as follows
hypertech programmer set in level 2 (tow mode)
4" mbrp turbo back exhaust/k&n air filter.

otherwise stock truck.


threw a p0336 and a p1693 codes?

also do i plug in to check fuel pressure? the shreader valve on the module on injector pump?

 

The 0336 DTC is a crankshaft position sensor problem and typically means it needs to be replaced.....it is common for this sensor to cause several different running problems and could cause a hard start problem but I'm not sure on that one. The 1693 DTC is called a companion code and all it means is that there is another code stored within the ECM (usually) that is not retrievable without a scanner. Since you are having a hard start issue, I would suggest you have the truck properly scanned to get the other code. And yes, it is always a good idea to monitor LP pressure regardless if you have a problem or not.....the schrader valve test port on the VP44 inlet is the correct place to measure the LP pressure.