May 28, 2023 · P0299 is the code thrown for when the turbo is running 4% or more lagging behind the demand. essentially you have a 4% loss happening on the boost. the shopping list of …

Jun 7, 2021 · I’ve been trying to research this, but I’m having difficulty finding a solution. Recently, my CEL came on and when I checked the code, it came up with P0299, Turbo Underboost. I …

Nov 29, 2024 · The first code I saw on my 2015 Ram EcoDiesel was a P0299. The dealer replaced the MAP sensor under warranty, then I was back on the road. Here's what the ticket …

Jul 12, 2020 · Hello, I’m having issues with my P0299 code on my 2015 Buick Encore (I know it’s not Chevy Trax but the people posting seem to have knowledge on what’s going on). I first got …

Jun 9, 2025 · As the title says I recently got originally the P0299 code, turbo underboost on my 2019 Ram 1500 classic ecodiesel, bone stock because well, I live in comifornia. I've gotten …

Mar 13, 2022 · P0299 code!!! limp mode p0299 Jump to Latest 9.9K views 36 replies 4 participants last post by Lapinski23 May 6, 2022

Jun 25, 2023 · A quick search for P0299 results in the items below (1 to 3) DTC P0299 (1) Engine Underboost (2)The ECM detects that the actual boost pressure is less than the desired boost …

Jun 29, 2022 · Now it gives me the 3 p0299 codes and says service electronic throttle control. Usually can drive 10-15 minutes before this message comes up. It also pulses and hesitates at …

Nov 15, 2022 · Got P0299 today 17 Trax LT p0299 turbo underboost Jump to Latest 4K views 6 replies 6 participants last post by karenshields029 Nov 15, 2022

Dec 28, 2024 · Current EGR and intake have about 25k miles on them. Truck is limp mode an I have pulled a few codes p0299, p026c, p0420, p02e8. I believe that I do have some sort of …