RL: Due to a software error in the battery management system of the 12V battery located under the...
Toyota technical service bulletin 21TC02_Region_Le for 2021 Toyota Supra.
- Bulletin number
- 21TC02_Region_Le
- Component
- Electrical system
- Summary
- RL: Due to a software error in the battery management system of the 12V battery located under the vehicle?s hood, the engine auto Stop/Start functionality could become deactivated.
Owners of these vehicles have filed 8 complaints in the electrical category.
Vehicles covered
- Toyota Supra 2021 2021
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