P0234 Turbo/Supercharger Over boost Condition Code+Service Exhaust Message

[bdm1981]

Well did a little playing around today with the truck. Did a WOT run and had a code pop up and a exhaust filter service now message came up on my display. Truck runs fine but this is the second time this message came up on a run like that. This truck is driving me nuts :fustrate: The truck is deeleted so I don't even understand why that message popped up. Any input would be appreciated...

 

[bdm1981]

Here are some pics of it.

 

[Notneb]

I know mines a '15, but I got that code once, whole truck shut down. Happened when the truck was doing 30mph and I floored it, got wheel spin, boom, threw code and shut off. Turned out to be a tuning issue, try calling the guys at GH and seeing what they know?

 

[bdm1981]

It never did shut down. It ran fine all the way home. Shut the truck off and started it back up and the message was gone. Code is still there. Only happens on WOT runs.