Porsche Panamera 2010–2020 — technical service bulletin
Bulletin 122-H5U6B-06 · NHTSA communication 10161395 · issued May 8, 2019
Technical service bulletin
communication type
Equipment
component
2010–2020
model years
11
vehicle entries
Official summary
Technical Bulletin detailing new Special Tool, Flexray Vehicle Network Tester, which is now a required tool to communicate with the vehicles modules and the Porsche in-house tester known as the PIWIS Tester III.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.