When you have CGDI BMW with CGDI BMW Upgrade MSV90/N20/N55/N13/B38/B48/B58/MSD80/MSD81/MSD85/MSD87 Read ISN Authorization, you can support like 80% of the N55/N20/N13/B38/B48 in market. Now with help of this cable, you can work on all mentioned DME and BMW Bosch ECU, no need disassembling.
Here have collected some DME with professional OBD cable wiring diagrams below (it’s not complete)
Some wiring diagrams for DME with CGDI BMW OBD cable
How to use professional ISN read OBD cable with CGDI BMW?
CGDI BMW read N13 ISN by professional OBD cable without dismantling:
CGDI BMW read MSV90 ISN by professional OBD cable without dismantling:
OBD cable working with CGDI BMW to read ISN price: US$25.00 free shipping: