Volkswagen Jetta 2018–2025 — technical service bulletin
Bulletin VOS-26-47 · NHTSA communication 11036886 · issued Aug 14, 2026
Technical service bulletin
communication type
Electrical System
component
2018–2025
model years
20
vehicle entries
Official summary
This is a notice for software changes with the ODIS diagnostic program to correct the communication during vehicle programming function: A software fix is needed to correct the issue: Part number 3Q0-959-435N software version number 1307 has incorrect coding.
Vehicles covered
- 2018 Volkswagen Jetta
- 2019 Volkswagen Jetta
- 2020 Volkswagen Jetta
- 2021 Volkswagen Jetta
- 2022 Volkswagen Jetta
- 2023 Volkswagen Jetta
- 2024 Volkswagen Jetta
- 2025 Volkswagen Jetta
- 2022 Volkswagen Taos
- 2023 Volkswagen Taos
- 2024 Volkswagen Taos
- 2025 Volkswagen Taos
- 2018 Volkswagen Tiguan
- 2019 Volkswagen Tiguan
- 2020 Volkswagen Tiguan
- 2021 Volkswagen Tiguan
- 2022 Volkswagen Tiguan
- 2023 Volkswagen Tiguan
- 2024 Volkswagen Tiguan
- 2025 Volkswagen Tiguan
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.