TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having...
Toyota technical service bulletin T-TT-0678-21 Rev for 2020-2022 Toyota Camry, 2021-2022 Toyota Corolla and 2020-2022 Toyota RAV4 and others.
- Bulletin number
- T-TT-0678-21 Rev
- Component
- Electrical system: software
- Summary
- TT: Some 19CY LG DCM equipped vehicles may not be able to complete the firmware update due to not having an active account or waived services during the trial. Follow the steps below to enable ?Temp DCM Activation?.
Owners of these vehicles have filed 407 complaints in the electrical category.
Vehicles covered
- Toyota Camry 2020-2022 202020212022
- Toyota Corolla 2021-2022 20212022
- Toyota RAV4 2020-2022 202020212022
- Toyota Avalon 2021-2022 20212022
- Toyota Camry Hybrid 2020-2022 202020212022
- Toyota Sienna Hybrid 2021-2022 20212022
- Toyota Corolla Cross 2022 2022
- Toyota Redundant Sienna 2021-2022 20212022
- Toyota Venza Hybrid 2021-2022 20212022
- Toyota RAV4 Hybrid 2020-2022 202020212022
- Toyota Avalon Hybrid 2021-2022 20212022
- Toyota Corolla Hatchback 2020-2022 202020212022
- Toyota Corolla Hybrid 2021-2022 20212022
- Toyota Redundant Venza 2021-2022 20212022
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