Have discovered that the series of codes occurs ONLY if you start the truck with BOTH the cabin heat and cabin fan in the on position. If you shut them off, start the truck and then turn the heat and fan on the truck runs fine. Seems the truck doesn't like the extra power draw from having the heater engaged upon start-up OR the heater is screwed??
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.