Porsche Taycan 2020–2023 — technical service bulletin
Bulletin No. 90-21 · NHTSA communication 10231360 · issued Jan 20, 2023
Technical service bulletin
communication type
Service Brakes, Hydraulic
component
2020–2023
model years
14
vehicle entries
Official summary
Symptom-based workshop manual for the brake symptom. brake pedal travel perceived as "too long" just before vehicle comes to a standstill.
Vehicles covered
- 2020 Porsche Taycan
- 2021 Porsche Taycan
- 2022 Porsche Taycan
- 2023 Porsche Taycan
- 2020 Porsche Taycan 4S
- 2021 Porsche Taycan 4S
- 2022 Porsche Taycan 4S
- 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
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.