Porsche 718 Boxster 2016–2024 — technical service bulletin

Bulletin No. 19-20 · NHTSA communication 10249867 · issued Jan 5, 2024

Technical service bulletin

communication type

Electrical System

component

2016–2024

model years

vehicle entries

Official summary

Installation and conversion instructions for the PCM - nav update

Vehicles covered

2017 Porsche 718 Boxster
2018 Porsche 718 Boxster
2019 Porsche 718 Boxster
2020 Porsche 718 Boxster
2021 Porsche 718 Boxster
2022 Porsche 718 Boxster
2023 Porsche 718 Boxster
2017 Porsche 718 Cayman
2018 Porsche 718 Cayman
2019 Porsche 718 Cayman
2020 Porsche 718 Cayman
2021 Porsche 718 Cayman
2022 Porsche 718 Cayman
2023 Porsche 718 Cayman
2017 Porsche 911
2018 Porsche 911
2019 Porsche 911
2020 Porsche 911
2021 Porsche 911
2022 Porsche 911
2023 Porsche 911
2024 Porsche 911
2022 Porsche 911 4S
2017 Porsche 911 Carrera
2020 Porsche 911 Carrera
2021 Porsche 911 Carrera
2022 Porsche 911 Carrera
2023 Porsche 911 Carrera
2024 Porsche 911 Carrera
2022 Porsche 911 Carrera 4 GTS
2023 Porsche 911 Carrera 4 GTS
2022 Porsche 911 Carrera GTS
2023 Porsche 911 Carrera GTS
2024 Porsche 911 Carrera GTS
2017 Porsche 911 Carrera S
2018 Porsche 911 Carrera S
2019 Porsche 911 Carrera S
2020 Porsche 911 Carrera S
2021 Porsche 911 Carrera S
2023 Porsche 911 Carrera S
2023 Porsche 911 Carrera T
2024 Porsche 911 Carrera T
2023 Porsche 911 Dakar
2019 Porsche 911 GT2
2018 Porsche 911 GT2 RS
2019 Porsche 911 GT2 RS
2018 Porsche 911 GT3
2019 Porsche 911 GT3
2021 Porsche 911 GT3
2022 Porsche 911 GT3
2023 Porsche 911 GT3
2024 Porsche 911 GT3
2019 Porsche 911 GT3 RS
2023 Porsche 911 GT3 RS
2024 Porsche 911 GT3 RS
2022 Porsche 911 GT3 Touring
2023 Porsche 911 GT3 Touring
2017 Porsche 911 Targa 4
2018 Porsche 911 Targa 4
2019 Porsche 911 Targa 4

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.