8hp70 tcm?

[Lee Peterson]

I just swapped my trans and I checked system log of TCM and it already list original vin which was the wrecker vin and current as my vin. I didn't even program it.

 

[04fxdwgi]

Hello! Im swapping a 2019 845re in my 2016 ram. Did you enter the vin # in capital letters or does it matter? Thanks!

Not so sure about the TCM in particular, but AlfaOBD specifically states " all CAPS " when doing the other VIN entries I have seen.