How to Reset Mercedes Benz TCU ECU ISM DSM ESM with CGDI MB

How-to: reset Mercedes-Benz TCU/ECU/ISM/DSM/ESM using CGDI Prog MB Benz Monster key programmer.

 

Part 1: Reset TCU with CGDI MB

Part 2: Reset/Virgin ECU with CGDI MB

Part 3: Reset ISM/DSM/ESM with CGDI MB

 

 

Part 1: Reset TCU with CGDI MB      

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EGS 7G Gearbox style

Remove the TCU from vehicle, and connect according to the software wiring diagram

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Select Auto Computer function, select TCU module

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Check software wiring diagram

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Physical wiring diagram

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Click on Read

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Gearbox related information

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Click to get erase password, calculate pass successfully

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Get the password successfully,click“Erase”

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Erased successfully

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Click“Read” again, CGDI MB shows it was erased.

 

 

Part 2: Reset/Virgin ECU with CGDI Prog

Remove ECU from car, and connect according to the software wiring diagram

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Engine computer pin

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i.e Bosch ECU ME9.7

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Open software, enter Auto computer, choose“Engine computer”

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Software wiring diagram

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Physical wiring diagram

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Click ”read”

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Engine computer related information

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Click to get erase password, calculated successfully

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Get the password successfully, click “Erase”

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Erase successfully

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Click“Read” again, show it was erased

 

 

Part 3: Reset ISM/DSM/ESM with CGDI MB

Remove the remove ISM/DSM/ESM, and connect according to the software wiring diagram

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Gear computer style

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Gear computer pin

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Open software, enter Auto computer, choose “Gear computer”

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Software wiring diagram

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Physical wiring diagram

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Click ‘Read’

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Show computer related information

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Click to get erase password, calculated successfully

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Get the password successfully, click “Erase”

Erase successfully

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Click“Read” again, show it was erased

 

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