Went over a huge bump and the entire dash lit up and stayed that way until I got home. After that, the truck wouldn’t start again. It cranks but doesn’t start.

I can, however, get it started by commanding it on with a scan tool.

So far, I’ve replaced:
-Igniton switch
-ECM
-Fuel Pump
-Spark Plugs
-Fuel Pump Control Module
-Battery

No further codes or errors are showing with one exception: impact sensors. (Which are cracked in half) I’m not sure if for some reason that may be part of the issue but I doubt it.

I’m hoping for some advice as I’ve really run out of ideas from here. Thanks in advance!

 

Sorry you had to buy an ECM. I will assume you've checked the simple stuff like ignition spark?