I have two new X4's that do not recognize my vehicle after updating, at least the first one worked before updating. Both of them were built a day apart, June 25 & 26th. The first one is back at SCT's for the second time, the new one as of last Friday, is a lump of shiny black plastic on the table next to me.
As of this morning, SCT is finally saying they are having some issues with tuning the 03-04 6.0's. This after haggling with them for a month and getting my PCM reflashed to rule that out (cost me $104).
Am waiting,waiting,...............:cursing: