Replace entire turbo or just vgt actuator?

[giannid]

A well respected forum member did the computer work for the delete remotely for the shop I took it to. I removed the muffler myself and the tech put the plate in to block off the egr. I think the code may have been stored in the computer before I did the delete. I'm the only one who drives the truck and have only seen it 3 times and it says it's went off 6 times now.