How to Use CGDI Benz Prog Clean W164 ISM/DSM/ESM?

CGDI prog MB can do EIS, read/ write key, compute password/ generate EE, auto computer and ELV. This article will highlight the auto computer function.

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Here is the guide to clean ISM/ DSM/ESM for Benz W164 with this CGDI MB  key programmer.

 

Step1: Remove the ISM/ DSM/ESM from vehicle

Automatic transmission module

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Automatic transmission module connector pin

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Step 2: Open CGDI MB software

Select “Auto Computer”-> “Type W164”-> “ISM/ DSM/ESM”

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Choose “Wiring Diagram”

The wiring diagram will appear as below

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Please kindly notice:

ISM/ DSM/ESM requires external 12v power supply

Connect CGDI MB key programmer with automation transmission module via OBD

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Step 3: Click “Read” to read out the module information

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Click “Get” to calculate the password

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A message will show on the screen “Erase password calculated successfully”

Click “OK”

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Step 4: Select “Erase” to erase the password

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Erase successfully

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Step 5: Click “Read” again to check the ISM/ DSM/ESM status, it has been erased successfully

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Job’s done! Enjoy!