f650 with a cat c7 wont start. Checked all fuel pressures and fuses.
What is it reading for control pressure and engine speed when cranking
Get someone to look at the actuation pressure for the HEUI pump on Cat ET. It might be low. If the engine has high miles/hours the HEUI may have gone out. Be sure and check the pressure. I think the last pump I put on was $2k.