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6.0 PSD No boost, no power, and trouble codes!! Help?
Hi all, thanks for looking. I have a 2006 F350 6.0 PSD. Recently I've been picking up on the same 2 codes: P0069 Manifold Absolute Pressure Barometric Pressure Correlation and P0299 Turbocharger Underboost. Even after clearing codes they come right back. Are the two related? They started about a month ago, at the same time. At freeway speeds, psi will hover around "normal" 7-10 psi, then drop to 0-1 psi. If I put my foot into the throttle, it takes a good 5+ seconds before it starts making any boost. Really annoying not having power when you need it. Anybody know what's causing this? The only mod I have is Edge Juice Platinum w/ Attitude installed about 4 months ago, otherwise stock exhaust and intake. I appreciate all feedback! 73k miles and i'm in Minneapolis, MN. Thanks guys.
2006 F-350 6.0PSD CCSB Lariat, Edge Juice Platinum / Attitude (being replaced by SCT with tunes by Innovative), Banks Monster Exhaust (cat delete, muffler delete), Banks High Ram Intake, Banks Cold Air Intake, ZooDad, High Idle mod....SOLD! Onto the next..
2002 F-250 7.3PSD CCSB Lariat, Edge Evolution, K&N intake
10,000 Lakes Chapter Member