I will share how to use CGDI BMW to replace CAS3 D80 Engine computer step by step.
MSV80 engine computer style shown as below:

Stitching of it:

- Click on the BMW ISN

- MSV80 Writing diagram

- Click to read DME ISN

- Make sure the battery has enough power and not disconnected.

- Need about 5min, wait

- Read DME ISN successfully

- Read CAS ISN

- CAS ISN read successfully

- Copy the DME ISN to the position of CAS ISN and write ie.

- Please insert the key and comfirm the ignition switch is turned on

- Written CAS ISN success

want to see more test process by CGDI Prog BMW? Click here

















