Engine Shuts Off Without Warning Problem...Fixed!
 

It was determined after a full system scan that my truck had a "low voltage" issue occurring. Both negative battery terminals ( I believe they were originals ) had been over tightened so much over the years that they were not making a good connection anymore. On further examination the bottom side of each terminal had full cracks going through were the bolts slip through. I could tighten them, then easily remove them with my fingers.