Engine/Transmission (1998.5 - 2002) TC lock/unlock + surging

[KTobin]

I haven't posted in a few years and don't follow TDR like I use to but... ... . I've recently experienced surging at idle so I pulled the codes. PO122 & PO222 were among a few. Did the Bill Kolonday (DTT) voltage adjustment on the APPS and found 350MV before commencing. I was surprised to find that the APPS factory was set at 417MV, but set it to this value. Surging is gone but that isn't the half of it! The TC lock/unlock that I had experienced for years and excepted as my fate, (re-routing of APPS signal wire and ground, tin foil, noise filter, batteries, cleaning of all grounds etc. . etc. . etc. . ) is now gone. I try to simulate with light throttle around 40-50 MPH and can not get it to reproduce the old effects. FIXED!!! Thank you TDR.