Porsche 718 2017 — technical service bulletin
Bulletin No. 12-26 · NHTSA communication 11030859 · issued Mar 16, 2026
Technical service bulletin
communication type
Electrical System
component
2017
model years
26
vehicle entries
Official summary
Technical information for Damage to Nano Plug Contacts Due to Utilization of Incorrect Measuring Equipment
Vehicles covered
- 2017 Porsche 718
- 2017 Porsche 718 Boxster
- 2017 Porsche 718 Boxster S
- 2017 Porsche 718 Cayman
- 2017 Porsche 718 Cayman S
- 2017 Porsche 911
- 2017 Porsche 911 Carrera
- 2017 Porsche 911 Carrera S
- 2017 Porsche 911 Targa 4
- 2017 Porsche 911 Turbo
- 2017 Porsche Boxster
- 2017 Porsche Cayenne
- 2017 Porsche Cayenne S E-Hybrid
- 2017 Porsche Macan
- 2017 Porsche Macan GTS
- 2017 Porsche Macan S
- 2017 Porsche Macan Turbo
- 2017 Porsche Panamera
- 2017 Porsche Panamera 4
- 2017 Porsche Panamera 4 E-Hybrid
- 2017 Porsche Panamera 4S
- 2017 Porsche Panamera 4S Executive
- 2017 Porsche Panamera 4S Sport Turismo
- 2017 Porsche Panamera Turbo
- 2017 Porsche Panamera Turbo Executive
- 2017 Porsche Panamera Turbo S E-Hybrid
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.