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 reasons is both …

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 noticed at …

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 this before …

Jun 4, 2025 · Said P0299 and the likely solution was the Turbocharger By-Pass Valve. Usually there’s a picture printed on what you need to get but there wasn’t this time and they didn’t have any in stock.

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 the code …

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 said: "31430 MAP …

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 …

Mar 13, 2022 · P0299 code!!! limp mode p0299 Jump to Latest 9.9K views 36 replies 4 participants last post by Lapinski23 May 5, 2022

May 20, 2008 · This last weekend both of my 6.0L trucks got the check engine light. both are code P0299. My f250 got this code once before about 3 years ago. Neither one have any driveability …

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