I am not able to start my truck and the codes PO112 PO113 PO193 PO 192 and PO336 are coming up I have replaced the CPS and then took it to the dealership. They told me it was the injectors so I took it to 4wheelparts to get replaced( I didnt have the 5400 the dealership wanted). The truck ran for two weeks (as long as the block heater was plugged it) but now it isnt starting at all again.

 

Crank no start or not cranking at all?

 

what year is the diesel?

 

It is cranking hard but not starting. The truck is a early 2004 .
Thanks

 

I have now spent the day checking the sensor connections and the ECM connections still nothing