VVDI MB W203 Error “Can’t start communication with EIS”

Question: used VVDI MB tool to read the password for W204 svvvuccessfully, but W203 failed and got error ” Can’t start communication with EIS, check connection!”. How to fix?

vvdi-mb-read-password-on-w203-error-01 vvdi-mb-read-password-on-w203-error-02

 

Xhorse chief engineer replied:

You need to read W203 password via IR reader.

Here you can have the whole procedure:

http://blog.vvdishop.com/vvdi-mb-bga-tool-program-w203-all-keys-lost/

 

Any further question, please feel free to contact at: www.vvdishop.com