Search results for query: P0299

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.

...truck was brought to the front and I was handed a bill for $1,270.25. Check engine light was on and after a scanned got codes P0402, U0100, and P0299. Return home cleared the codes and restart the truck, with less than a minute the engine light came back-on, re-scanned and got the same...

...notice and light. I pulled three codes P026D Fuel injection quantity higher than expected, P0101 Mass or Volume Air Flow Circuit Range, and P0299 Turbocharger underboost. When the dealer scanned it he said thee was 18 codes in the system. So now it's back at my local dealer and I'm in a...

I don't know yet...waiting to talk to Green Diesel. This really sucks. Do we enough to start a class action suit???

...on a 500 mile round trip. About 25 miles from home I got a check engine light and Electronic Throttle Service Required. Dealer found code P0299-00 Turbo Underboost and repaired split CAC outlet hose. The truck ran well but for only 79 miles when another check engine light came on. This...

try a couple of time with torque pro, I think you have to have the key in the run position (but no engine running), clear faults, then shut key off, and try again. took me a few times to clear a code with torque

While in my 2015 ram ecod 1500, it was driving with a low power and then I had 2 codes showing P026D-00/p0299-00 (fuel injection quantity A higher than expected. I went to the dealer and they found out the turbo charger was underboost. Diagnostic from dealer: "Tech finds o-ring on outlet...