Xhorse VVDI Prog V4.9.9 adds BMW B48 ISN reading on bench. Bosch ecu adapter is required.
+ Add B48 (ADAPTER) option in
<10-BOSH-ECU-ADAPTER>-><BMW>
VVDIProg B48 B58 wiring diagram
*B58 is not yet supported. B58 will be added in the feature update.
VVDI-Prog now can read ISN from BMW N20/N55/B38/B48 and lots of other ECUs with adapter.
Check bosch ECU adapter available list here:
https://www.vvdishop.com/wholesale/vvdi-prog-bosch-ecu-adapter-read-isn-without-opening.html