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 …

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 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 …

Jul 3, 2023 · Hello I got this code around a month ago when I turned the air in my car on when on the highway then when came back into town it went off it only came on when on the highway took it to …

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 low rpm but …

Dec 21, 2021 · Code # P0299 Jump to Latest 10K views 5 replies 4 participants last post by tfriar4 Jun 23, 2023 Jp01 Discussion starter

Apr 29, 2024 · Hi yall, I have a 2019 Chevy trax with 97k miles that I’ve been having issue after issue with. Just got it picked back up from the dealership for the 4th time this year after a full engine …

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 …

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 …

May 10, 2022 · P0299- Turbo underboost condition (only appeared once) P1101 - Mass Air Flow sensor out of self test range (only appeared once) P0496 - EVAP emission system high purge flow (only …