no start

[Troy8182]

I have a 2005 granit mack that came in for a tire change, the driver shut it sown and it would not start again! i have primed it several time got all fuel no air and still will not start>

i have even tried alittle either just to see if that would do anything and it acted like it wanted to for a second but would never do anything. i have checked battereries and all of that and everything seems good the truck just wont start. any suggestions would be helpful thanks!

[Joey Mack]

Check fuse 40 in the engine fuse box.. 

[Troy8182]

I have ruled out fuel issues but i shook some wires over off the ecm and the other harness and it started once. we let it run and then shut it down and havehad no luck getting it to start again no matter what wires we shake! any good ideas on how to trace this issue? im not a electric guy

[fjh]

Any codes? 

[Troy8182]

im getting a 4-2 and a 7-3