Tripack wont start after service

Im not sure what the kenworth guy did, but he cant get it to start after doing a full service on it. It was working last night and this afternoon. Any ideas? Im still at the shop now.

 

it did kick the breker, pushed it back in and its shows code en9

 

If any future readers read this, the tripacks some times loose their fuel prime while fuel filter is changed. Normally reseting and trying again will work. There are however 2 resets. We hit the one on the control unit but missed the one on the brain unit under the bunk. Hit both reset and it should resolve the loss of fuel prime in a few tries since it has an electric fuel pump. You can also turn the engine switch off just as the fuel pump clicks to keep it from cranking, giving you a few seconds to run the pump.

 

You were dead on, we just didn't reset BOTH breakers.

 

who removed it?

 

I was at the one in Joplin, MO.