Search results for query: P0299

...throttle control issue. It goes into limp mode right away after start up and after clearing codes. We found that I blew a hose from the EGR delete right off the turbo. We got that caped at the turbo, but still throwing the same codes. P0047, P0651, P0299, and U1424. Anyone else had this issue?

Hi i have same trouble wich pipe is help me to figure thanks

...later I’m getting check engine codes and the “Service Electronic Throttle Control” message. The codes I can read are P2453, P2455, P242B and P0299. I don’t really know enough about the ecodiesel (familiar with farm tractor diesels and older truck diesels) to just start turning wrenches and...

...the turbo feed line under manifold... engine sometimes knocks loud especially when cold. will eventually idle down and die.. have 2453 2463 p0299 codes..( dpf 100% full see dealer message) cant regen .... tons of black smoke...kind of smells of unburnt fuel...i didnt see any metal shavings...

My 2016 JGC started throwing the P0299 code (under boost). It's been doing this for a couple months. I can clear the codes and in a couple key cycles it will throw this code again. I've been trying a few things and haven't had much luck. Pressure checked and couldn't hear any leaks. New MAP and...

I finally got rid of my ethrottle issue... cost me a princes ransom. Had to machine the heads to extract the glow plugs, new accelerator pedal, throttle body, injectors, coolant/oil sensors and associated gaskets. Going on 3 months with no codes/limps 🤷🏻‍♂️

So I pulled the MAP sensor on a road trip and Cleaned it with mass air flow sensor cleaner. It was pretty bad. Hopefully it will keep it from continuing setting P0299 code. (Sorry for the bad images)

...a check engine light came on with Service Electronic Throttle Control on the dash. I took it back to the dealer and they told me it was Code p0299 lowboost. Im familiar with the code as I have a 5.9l Cummins. They told me it a loose intake boot behind the mass airflow sensor and it wasnt...

Will give it a go. Tyvm. Gonna also just bite the bullet and get the HD delete

Usually when I get that P0299 code, its time to pull the map sensor out of back side of intake and clean it, it gets gunked up pretty good. Just use the MAF sensor cleaner to clean it, takes roughly 15 mins to pull it out and clean it and reinstall everything.

Yes its throwing P0299-------------------turbo/super charger underboost P2463--------------------Diesel Particulate Filater Restriction

P0299 T/Super Charger Underboost Check your turbo hoses and clamps

...mile road trip, Texas, Louisiana, Mississippi then Tennessee, driving 75 MPH. About 100 miles outside of Memphis, Throttle Body error came on P0299 and PO26D P2549 codes, Eco Diesel at 62,000 miles. Two weeks ago removed EGR tube and cleaned, it was thick with black coke. Ran in Limp...

Hello everybody, im new to this side, came to it when i did research about 2014 eco diesel. I bought truck new, settled on the scandal with new software and extended warranty plus $3050.00 With 93 K on odometer, I got throttle control alarm, at interstate speed, felt like a big suction and...

I’m looking into the derringer does this help prevent the p0299 code turbo underboost..... just got my 15 last week and they flashed it before I got it 20miles down the road and boom electronic throttle control service, underboost, and egr cooler code.

I’m looking into the derringer also does this help prevent the p0299 code turbo underboost..... just got my 15 last week and they flashed it before I got it 20miles down the road and boom electronic throttle control service, underboost, and egr cooler code.

...finally smoothed up, turbo spooled and took off for about 2 seconds then the Service Electronic Throttle Control message comes on again with a P0299 check engine light. P0299 is Turbo low boost. I limp back to the house and park. Now I need some advice on what to check or what to do...

Cant seem to find a direct answer as to why these "Permanent" codes won't go away and can't find what it is I need to possibly replace.