Mike Schrum
Junior Member
I have a 2015 2500 6.7 turbo with about 60,000 miles on it. Totally stock. I keep getting check engine light. Could come on and go off 10 times per trip and always be off when I restart the truck. I do notice it limits boost when the light is on. When it’s off I can boost 25-27 psi. My local garage pulled the codes for me. He said they are P00AF turbo charge boost control module. And P002A module position exceeding learning limit. He’s not up on diesels and doesn’t want to work on it. Any ideas on what’s going on here and is this something I can replace/repair on my own ? I’m pretty handy just not sure where to start. Thanks in advance !!
