Porsche Taycan 2020–2022 — technical service bulletin
Bulletin No. 135-22 · NHTSA communication 10244990 · issued Oct 5, 2023
Technical service bulletin
communication type
Electrical System
component
2020–2022
model years
20
vehicle entries
Official summary
Technical information for WNJ8 - update to software network VR19.0.1
Vehicles covered
- 2020 Porsche Taycan
- 2021 Porsche Taycan
- 2022 Porsche Taycan
- 2022 Porsche Taycan 4 Cross Turismo
- 2020 Porsche Taycan 4S
- 2021 Porsche Taycan 4S
- 2022 Porsche Taycan 4S
- 2021 Porsche Taycan 4S Cross Turismo
- 2022 Porsche Taycan 4S Cross Turismo
- 2020 Porsche Taycan Cross Turismo
- 2021 Porsche Taycan Cross Turismo
- 2022 Porsche Taycan Cross Turismo
- 2022 Porsche Taycan GTS
- 2020 Porsche Taycan Turbo
- 2021 Porsche Taycan Turbo
- 2022 Porsche Taycan Turbo
- 2022 Porsche Taycan Turbo Cross Turism
- 2020 Porsche Taycan Turbo S
- 2021 Porsche Taycan Turbo S
- 2022 Porsche Taycan Turbo S
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.