TSB: Protection of Vehicle Diagnosis (MY 2023+) - October 16, 2023

[Tooney]

New Diagnosis functions introduced as of Model Year 2023 include “Protection of Vehicle Diagnostics” (PVD).
In some places this may be displayed in German language as, “Schutz Fahrzeug Diagnose” (SFD). Porsche Service Centers will find new PIWIS Tester functions, informational messages, and error messages pertaining to PVD when working on the affected vehicles.

https://static.nhtsa.gov/odi/tsbs/2023/MC-10245118-0001.pdf

Sponsored

 

[whitex]

This was a hinderance for a few months, but AFAIK this has already been "worked around" by some motivated tinkerers around the world.