Xhorse VVDI2 Failed to Add BMW BDC2 Key via OBD Solution

Problem:

Xhorse VVDI2 failed to add a spare key to BMW F15 BDC via OBD. Failed to unlock BDC via OBD. It asks to update firmware, but the firmware is up to date.



Solution:

SWLF version is 085. Xhorse cannot add BDC version 085 key via OBD (cannot unlock BDC 085 by OBD).

Need to remove BDC module and program key on bench mode.