p0068 dtc
I too am leaning to a faulty TPS as the truck is very jerky at light throttle, the throttle body is a new nw 102 dbw any insight will help thanks.
Some people just delete the code, some people fine tune in all the tables and call it a day...
Try removing some timing in the problem areas to mellow it out, That or try to change your shiftpoints to get around that problem area.
Another thing to try is lowering the throttle progression tables a TINY bit.


