VXDIAG Xentry Communication software error CAL 870 Solution

Problem:

Has internal error when test Mercedes W211 with VXDIAG Benz C6 xentry software.

“Internal error: Communication software error (CAL Error number 870)
Please contact the User Help Desk”

 

 

Solution:

Replace the cal.sli file under DAS bin folder

 

http://blog.vxdiagshop.com/2020/07/16/solve-vxdiag-benz-internal-communication-cal-error-870/