Solved! VVDI MB Cannot Find W639 Erase Password

Problem:

It tells “Can not find erase password!” when I am using Xhorse VVDI MB Tool to start and load W639 EIS data. What is the problem? Please help me!

 

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Solution:

1).

By W639 EIS ESL test cable

Hooking up MB power adapter and W639 EIS ESL test cable 

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Connect VVDI MB with mb power adapter, W639 EIS, EIS test cable and IR reader as picture shown below:

 

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Run VVDI MB software, start data acquisition

 

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Save EIS data and upload to calculate password

 

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The password calculation procedure takes 9 minutes around.

 

 

 

2).

By using combination tool, i.e Extreme MB tool 

Step 1. Start up Extreme MB tool software, click “Sonder Hash Online Calculator”.

 

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Step 2. Copy special key “12B281A5893FFE9E” on VVDI MB Tool and paste it to “Sonder Hash”, click “Calculate”.

 

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Step 3. Copy dealer password generated, paste it to VVDI MB BGA Tool “Erase Pass”, select “Allow user” option meanwhile.

 

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Click “Save EIS data”, select the original EIS file to replace.

Save >> Yes >> OK >> Save

 

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Step 4. Completed.

Select IR mode in EIS function, now the EIS can be renewed.

 

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Problem was solved!

 

 

 

3).

By backup MB programmers, CGDI MB, Autel IM608 etc

For example: calculating W639 password by CGDI MB and AC adapter fast cable, reading pass in less than 9 minutes

 

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www.vvdishop.com

http://blog.vvdishop.com/vvdi-mb-tool-can-not-find-w639-erase-password/

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