I just wanted to give everyone a quick update - the truck is still dead.
Still a mystery.
Has so far been to 3 different diesel techs (only one charged us a hefty price, the others nothing thankfully)
Been to one dealership and sent away.
And is now at a wire mechanic, who is clueless and I'm waiting to go get it.
So far - both harnesses to the computer has been changed as they were both dead, ignition starter, cam and crank sensors, etc...
We finally figured out that if you wiggle the main harness it makes it start 'ticking' so that we can start it. We changed the main harness (cummings only) and that finally took away some of the 38 codes and now allowed for the transmission to shift. BUT there are still 8 codes - various of high and low voltage. The "wire wizard" (the company name) thought it was the other harness as the plug was loose, and changed it so far bill is around 1300k there and it's still not running
They are now thinking the inside of the computer "pins" are not meeting properly - they are coming up with a figure of 3k (which I got one for $700 before but returned it when the truck did the same with new and old ECM).
Soo we're at a standstill still. It's speculation at the truck has been affected by lightening - the dead patch on the grass and all the issues the dealer and wire guy thus far seem to thing that may of been the case.
Just wanted to give the 411 that we know so far - everyone for their help thank you. It's going on two months that we've been without our truck

and it's really affecting business still...