TT: Vehicle option selection during identification process when connecting Techstream for diagnosis/repair.
Toyota technical service bulletin TTT071622 for 2021-2023 Toyota Sienna Hybrid.
- Bulletin number
- TTT071622
- Component
- Electrical system: software
- Summary
- TT: Vehicle option selection during identification process when connecting Techstream for diagnosis/repair.
Owners of these vehicles have filed 15 complaints in the electrical category.
Vehicles covered
- Toyota Sienna Hybrid 2021-2023 202120222023
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