This article show a guide on how to use CGDI BMW Pro to program CAS3 MSD80 ECU after replacement.
MSV80 Engine Control Module Style
Run the CGDI BMW software and click on the BMW ISN
Follow the MSV80 Wiring diagram to connect
Click to read DME ISN
Make sure the battery has enough power and not disconnected
Note:Reading DME ISN requires programming DME.Please ensure that car battery has enough power,the programming process,please keep equipment cable connection.
It will take about 5 minutes ,please be patient.
Read DME ISN successfully
Read the CAS ISN
CAS ISN read successfully
Copy the DME ISN to the position of CAS ISN and write it.
Please insert the key and confirm the ignition switch is turned on
Written CAS ISN successfully