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I should say the plethora of codes happened after swapping the sensor then trying to tow my 11k lb trailer to the coast over 4 mountain passes 300 miles, then on the trip home it threw me into limp mode with the codes. NOx code too.
I have a 2020 ram 6.7, s&b intake, and tuning from Duramax tuner. Ran for 20k miles with that intake and tune with no issue. Installed Banks Intake horn and boost tubes, towed for about 400 miles and started getting an under boost condition.
Swapped tmaf sensor on intake horn, boost issue went...