Has anyone seen these codes?

[Rubi_Rue2021]

So driving around yesterday. Out of no where my engine pulled power with a Check engine light. Only gives me about 25% of the throttle no matter how far i push down on the pedal.

It was raining hard outside. Motor is completely stock. Only added a lift and tires to the truck. It is about a month old with 2500 miles. Have used hotshots every fill up.

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[WesternJeep401]

The MIL's and your description point towards a possible lack of pressurized air in the induction circuit. Whether it is related to a leak or otherwise related to circumstance, would require some in-depth diagnosis. The good news is the MIL's are, or could be related to one malfunction, which makes pinpointing a little easier.

 

[Rubi_Rue2021]

Hopefully its a easy fix. I made an appointment to bring the Jeep in this Friday. Fingers crossed everything goes smoothly??

 

[Keith Diesel]

Have a look under your rig, the low pressure egr pipe draws from after the dpf. If that pipe is cracked it can lead to the P049B code and P0101 code. P0299 could be the exhaust valve fully closing to try to drive more low pressure egr. This chokes off flow and could prevent turbo from spooling. The low pressure egr pipe is long and prone to failure.

 

[Rubi_Rue2021]

Have a look under your rig, the low pressure egr pipe draws from after the dpf. If that pipe is cracked it can lead to the P049B code and P0101 code. P0299 could be the exhaust valve fully closing to try to drive more low pressure egr. This chokes off flow and could prevent turbo from spooling. The low pressure egr pipe is long and prone to failure.

I haven’t. Lol I didn’t even crack the hood. I figured it is too new to have any problem that I need to fix. So I made an appointment and figured I’d be like”hey, you guys have a problem.”
But I am getting curious. So before I take it in I will take a look and some pictures just to see if I see anything obvious. However, not fixing anything short of a lose pipe.

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