Well, fingers crossed that the problem is solved.

I unplugged the MAF sensor and plugged it back in, ensuring it was all the way.

I had everything unplugged for over a week while installing, so maybe something got on the plug, and it wasn’t reading correctly.

I had it unplugged before to pull the filter out to get a better view of the turbo when I was trying to figure out the problem.

I thought I had plugged it back in fully, but who knows what happened.

I cleared the code and took the truck on a long drive, and the code has yet to come back.