ok so im new to diesels but my truck will not start. it is a 2000 7.3 6 speed dually. i recently was messing with the truck and pulled out the pcm diode and as i was putting it back in something sounded as if it grounded something out. i know its stupid to mess with electrical while it was on. my wts light still lights up. i would like a diagram on where the wires go after the pcm diode and how to test all of the components. it did run for about 5 mins after and ad some white smoke. and a code came up that said injector pressure wasnt at desired pressure or something. code p1211. an help would be appreciated thank you.
Yes there was power when I put the diode back in the truck. I know not exaclty what I was supposed to do. Lol
And yes the diode checked out good and just to be safe I switched it with the a/c diode after checking both of them. Im looking into that link with diagnostics that shake-n-bake posted. I appreciate the help. Anything else would be great.
Ok so I spent all day yeaterday troubleshooting. And I have gotten nowhere. The p1211 doesnt come up anymore. And it still doesnt start. I went through many wires and sensors. I also had another 7.3 to come over and try to help but he was stumped as well.
What tool are you using to scan with?
I am not sure with the 7.3 But and this
is a guess. Can you see live data with your scan tool?
With that you should be able to see where your getting
the no start from.