I have a brand spanky new A46 controller. When I pull the cal it tells me the VIN is ??????????????. I have tried to enter a new VIN and reflash, but even though the reflash is successful the vin still reads ??????????????. Also, a scan gives P0602 (controller not programmed), which is interesting because the TCM does have an OS (25982140) and the cal tables are populated. I assumed I was getting the P0602 because the VIn was blank, but as I mentioned for some reason EFI Live will not flash in a new VIN.

Any ideas??? Does this thing have to be programmed with a Tech II before EFI Live will do anything with it? I was hoping to be able to avoid that and just flash my modded tables into new TCMs with EFI Live...