This article show a demo on how to use CGDI MB to clean ISM DSM ESM for Benz W164.
Remove the ISM/DSM/ESM from vehicle
Automatic Transmission Module
Automatic Transmission Module connector pin
Run the CGDI MB Prog software,click “Auto Computer”–>”Type W164”–>”ISM/DSM/ESM”
Select “Wiring Diagram”
Then it will show the wiring diagram to you.
Note:ISM/DSM/ESM requires external 12V power supply.
Automation Transmission Module wire harness connection.
Then CGDI MB Programmer software will show the module information as below:
Click “Get” to calculate the password
It will prompt you “Erase password calculated successfully!”
Then click “Erase”
You can click “Read” to check the ISM/DSM/ESM status,it was erased.