LB7: no start/cant communicate with ecm

[delong_1]

today after doing some stuff around town, i went to lunch and truck wouldnt start. it cranks over but wont fire. i tried everything i could think of and everything mike could think of.

reflash new tune- cant communicate with ecm
pulled ecm cleaned/inspected all ecm pins- nothing


some of the gauges work some dont right now, before they all worked. i scanned it and fuel psi is coming up without my fass on.

I checked for dtcs several times and this is what i found: U1000, U1016, U1255, U1096, U1064.

thanks for any help you can give.

 

[delong_1]

disreguard we got this figured out. thanks again Mike

 

[Kat]

:happy2: Happy to hear it's running again.

 

[JoshH]

What was the problem? Might help someone else out.

 

[delong_1]

fuse blew in the underhood fuse box, it doesnt say what it is/does, just says diesel engines only.

ran fine, no different than any other time. shut it off came back out and would crank over but no start.

 

[JoshH]

Thanks