Autocal for vin# change?

[blklmm]

I'm going to attempt to change a vin number on an e54 LB7. I was wondering if this can be done via passthrough with the v7.5 scan tool via bi-directional controls?? Has anyone tried this before?

[ScarabEpic22]

Yes, AutoCal's function identically to a V2 in the V7.5 Scan Tool software. Connect everything, open V7.5 Scan, connect to the desired controller, then change the VIN.

[blklmm]

Ok, well it tries to connect but will only verifies the first segment of the vin (1GCHK) and then stops.