VXDIAG VCX SE for Mercedes-Benz: How to Fix CAL Error 870

Problem Description:
I purchased VCXDIAG with the Benz license, but unfortunately, it is not working. I booted the system from the hard drive with Secure Boot turned off. I followed all the instructions exactly as described, including uninstalling and reinstalling Benz C6. However, I am getting the same error as shown in the picture.

After that, I ran the included 870.exe, but the error remained. Then I downloaded another 870.exe patch from the VCXDIAG website and executed it as well, but the error is still there. I am unable to read my vehicle, a Mercedes-Benz S-Class W221.

Please advise how to resolve this issue.

vxdiag-vcx-se-for-benz-how-to-fix-cal-error-870

Solution
Click the link to download DAS 870.exe to the desktop, then run it.
If the issue is still not resolved after completing the above steps, please contact www.vxdiagshop.eu for further assistance.

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