My 2015 Powerstroke has had a code come up a couple of times now while pulling, P259F. Research has lead me to a TSB 15-0077. It basically says test the truck, and if no other issues come up, then it needs a turbo replacement. However, my local dealer reflashed the truck under TSB 15-0158 and said they couldn't find any history of the code on the truck. I can't find anything about TSB 15-0158 online. What did they actually do? I'm getting close to 60k on the truck, and don't want to be stuck footing the bill on something that should have been fixed right away.
