One customer gave feedback that there is no voltage on Xhorse Key Tool Plus. He tried to read an EIS W164 and wondered if the wiring is correct.
![how-to-solve-no-voltage-on-xhorse-key-tool-plus](http://blog.obdiitool.co.uk/wp-content/uploads/2023/07/QQ截图20230714171405.jpg)
Here obdiitool tech shares the
XDKP30 Adapter Connection:
KeyToolPlus Tablet>>XDKP30 Adapter>>EZS Adapter
*If 12V power supply is required is marked on Diagrams
Reason:
Wrong menu selection.
Solution:
1.To read EIS on Bench:
Select
Prog>>IMMO>>Benz>>EIS
2.To read EIS in Vehicle (OBD)
Select
Immo Programming>>Benz>>Select from system>>EIS Tools
Hope this could help!