Mercedes MB Star C3 diagnostic Xentry 3.17 error (fixed)

The solution to MB Star C3 OBD2 diagnostic scan tool Xentry software 3.17 problem by obdii365.com.

 

Problem:

When open the MB Star C3 diagnostic system Xentry software, the system pops up Xentry 3.17 error.

Here is the solution by obdii365.com technician:

mb-star-c3-error-1

Delete the lic_key_2.dat and lic_key_2x4712 files under LicDir folder.
Follow the instruction to re-activate the star diagnostic DAS and Xentry software.
How to activate MB Star diagnostic DAS/Xentry

If still not working after activation, you need to send the MB star C3 multiplexer hardware back to repair.

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