How to Update VXDIAG Porsche PIWIS Tester III Software?

Piwis 3


What is the latest PIWIS software of vxdiag tester iii? How can i update software to latest version? solution:

The latest VXDIAG PIWIS III software goes to 38.900.000 (Till April 2020)

What’s new in PIWIS III 38.900?

Porsche PIWIS III 38.900 with for the experts the developer/engineering mode activated to code without passing through the Porsche server.

Older software version 38.400 with unlimited activation, with a full engineering menu.  You can install a fresh version, 38.900 (the engineering menu has been cut down). Equipment tested, ready to go.

Porsche Piwis Tester V38.900


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