Problem: I read with Kess v2 that ECU E93 335i MSD80. Does it contain ISN? I asked that before I attach file. HW 07616431 SW 07626392
No, it will not contain ISN. ISN is locked from viewing and also it's not in the calibration section (tune data) that Kess reads.
Question: So what tool I need to read ISN?
Or can we virginize this ECU?
ISN SK (128-bit ISN) ecus do not work that way; there is no virginize and sync. ISN SK must be actively written in.
Read this article on which programmer and how to read/write ISN from BMW DME MSD80/MSD802:
It will include Yanhua ACDP Mini, VVDI2 BMW/VVDI BMW, CGDI BMW, CG AT-200, Autohex II, BMW Explorer, Autel IM608 and AVDI