The error popped up on 8.20.2020. The Trans fluid and filter has been changed since then on 9.2.2020 which appeared to be the first time it was ever done. The trans shifts buttery smooth and had Dinan software but I still get the TC error most often. A friend with experience with 4.6s says the only way to properly get rid of the error is to swap the TC which he has had to do on the many 4.6s he has owned as it is a common failure point...
