How to Read BMW ISN code from MEVD17.2.1 ECU using Autel IM608 II Pro and Gbox3.
Select System selection->Engine->Direct mode->Quick Entrance



Input Bosch part number to detect ECU type.



It is MEV17.2.1 DME.

Press Bench to continue.

Select TC1796 MEV17.2.1

IM608 II will show you instruction and wiring diagram.

Connect ECU with Gbox3 following the wiring diagram



Select Read ISN

Follow prompts to read ISN.


Read ISN successfully.