There have been 9 technical service bulletins issued for the 2021 Toyota Corolla Hybrid.
| Bulletin Date: | Feb. 15, 2024 |
| Component: | Service brakes, hydraulic. |
| Bulletin Summary: | TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message |
| Vehicles covered in this TSB: |
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2018 Toyota Camry,
2019 Toyota Camry,
2020 Toyota Camry,
2021 Toyota Camry,
2022 Toyota Camry,
2023 Toyota Camry,
2024 Toyota Camry,
|
| Bulletin Date: | Feb. 15, 2024 |
| Component: | Cooling system. |
| Bulletin Summary: | TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message |
| Vehicles covered in this TSB: |
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2018 Toyota Camry,
2019 Toyota Camry,
2020 Toyota Camry,
2021 Toyota Camry,
2022 Toyota Camry,
2023 Toyota Camry,
2024 Toyota Camry,
|
| Bulletin Date: | Feb. 15, 2024 |
| Component: | Electrical system. |
| Bulletin Summary: | TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message |
| Vehicles covered in this TSB: |
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2018 Toyota Camry,
2019 Toyota Camry,
2020 Toyota Camry,
2021 Toyota Camry,
2022 Toyota Camry,
2023 Toyota Camry,
2024 Toyota Camry,
|
| Bulletin Date: | Feb. 15, 2024 |
| Component: | Lane departure. |
| Bulletin Summary: | TSB: some 2018 ? 2024 model year Toyota vehicles equipped with an a25a-fks, a25a-fxs, m20a-fks, or m20a-fxs engine may exhibit one or more of the following conditions: ?milky/discolored engine oil. ?an ?oil pressure low? warning message |
| Vehicles covered in this TSB: |
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2018 Toyota Camry,
2019 Toyota Camry,
2020 Toyota Camry,
2021 Toyota Camry,
2022 Toyota Camry,
2023 Toyota Camry,
2024 Toyota Camry,
|
| Bulletin Date: | Dec. 19, 2022 |
| Component: | Radio/tape deck/cd. |
| Bulletin Summary: | Tt: to assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover mmr data from the head unit. The following steps are instructions on how to |
| Vehicles covered in this TSB: |
2020 Toyota 4runner,
2021 Toyota 4runner,
2022 Toyota 4runner,
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2020 Toyota C-hr,
2021 Toyota C-hr,
2022 Toyota C-hr,
2018 Toyota Camry,
|
| Bulletin Date: | Dec. 15, 2022 |
| Component: | Electrical equipment. |
| Bulletin 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?. |
| Vehicles covered in this TSB: |
2021 Toyota Avalon,
2022 Toyota Avalon,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2020 Toyota Camry,
2021 Toyota Camry,
2022 Toyota Camry,
2021 Toyota Corolla,
2022 Toyota Corolla,
2023 Toyota Corolla,
2020 Toyota Corolla Hatchback,
2021 Toyota Corolla Hatchback,
2021 Toyota Corolla Hybrid,
2022 Toyota Corolla Hybrid,
2023 Toyota Corolla Hybrid,
|
| Bulletin Date: | Dec. 7, 2022 |
| Component: | Navigational system(global positioning system). |
| Bulletin Summary: | TSB: some 2018 ? 2022 model year Toyota vehicles equipped with a premium audio with dynamic navigation system, require a special service tool (sst) usb flash drive to update the map, points of interest, and system software. The sst is used |
| Vehicles covered in this TSB: |
2020 Toyota 4runner,
2021 Toyota 4runner,
2022 Toyota 4runner,
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2022 Toyota Avalon,
2019 Toyota Avalon Hybrid,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2022 Toyota Avalon Hybrid,
2019 Toyota C-hr,
2020 Toyota C-hr,
2021 Toyota C-hr,
2022 Toyota C-hr,
|
| Bulletin Date: | Oct. 14, 2021 |
| Component: | Electrical equipment. |
| Bulletin Summary: | TSB: some 2020 model year camry, camry hybrid, corolla hatchback, rav4, and rav4 hybrid vehicles may exhibit one or more of the following conditions: ?diagnostic trouble code (dtc) b15a804 is present in current or history. ?red sos led |
| Vehicles covered in this TSB: |
2021 Toyota Avalon,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2020 Toyota Camry,
2021 Toyota Camry,
2020 Toyota Camry Hybrid,
2021 Toyota Camry Hybrid,
2020 Toyota Corolla,
2021 Toyota Corolla,
2020 Toyota Corolla Hatchback,
2021 Toyota Corolla Hatchback,
2020 Toyota Corolla Hybrid,
2021 Toyota Corolla Hybrid,
2020 Toyota Highlander Hybrid,
2021 Toyota Highlander Hybrid,
2020 Toyota RAV4,
2021 Toyota RAV4,
2020 Toyota Rav4 Hybrid,
2021 Toyota Rav4 Hybrid,
2021 Toyota Sienna,
2021 Toyota Venza.
|
| Bulletin Date: | Oct. 14, 2021 |
| Component: | Owners/service manual. |
| Bulletin Summary: | Obsolete notice October 14, 2021: this bulletin is now obsolete. Please see t-sb-0089-21. |
| Vehicles covered in this TSB: |
2021 Toyota Avalon,
2020 Toyota Avalon Hybrid,
2021 Toyota Avalon Hybrid,
2020 Toyota Camry,
2021 Toyota Camry,
2020 Toyota Camry Hybrid,
2021 Toyota Camry Hybrid,
2021 Toyota Corolla,
2020 Toyota Corolla Hatchback,
2021 Toyota Corolla Hatchback,
2020 Toyota Corolla Hybrid,
2021 Toyota Corolla Hybrid,
2020 Toyota Highlander Hybrid,
2021 Toyota Highlander Hybrid,
2020 Toyota RAV4,
2021 Toyota RAV4,
2020 Toyota Rav4 Hybrid,
2021 Toyota Rav4 Hybrid,
2021 Toyota Sienna,
2021 Toyota Venza.
|
| Bulletin Date: | Aug. 3, 2020 |
| Component: | Owners/service manual. |
| Bulletin Summary: | TSB: obsolete notice August 3, 2020: this bulletin is no longer applicable and is now obsolete. |
| Vehicles covered in this TSB: |
2021 Toyota 4runner,
2021 Toyota Avalon,
2021 Toyota Avalon Hybrid,
2021 Toyota C-hr,
2021 Toyota Camry,
2021 Toyota Camry Hybrid,
2021 Toyota Corolla,
2021 Toyota Corolla Hatchback,
2021 Toyota Corolla Hybrid,
2021 Toyota Highlander,
2021 Toyota Highlander Hybrid,
2021 Toyota Land Cruiser,
2021 Toyota Mirai,
2021 Toyota Prius,
2021 Toyota Prius Prime,
2021 Toyota RAV4,
2021 Toyota Rav4 Hybrid,
2021 Toyota Rav4 Prime,
2021 Toyota Sequoia,
2021 Toyota Supra,
2021 Toyota Tacoma,
2021 Toyota Tundra,
2021 Toyota Venza Hybrid.
|
| Bulletin Date: | Apr. 23, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | Tt: due to the challenges caused by the covid-19 virus threat, some dealers are experiencing reduced traffic into their stores and causing dealer stock to age. Due to this situation, dealers are reminded and recommended to follow the long-t |
| Vehicles covered in this TSB: |
2019 Toyota 4runner,
2020 Toyota 4runner,
2021 Toyota 4runner,
2019 Toyota Avalon,
2020 Toyota Avalon,
2021 Toyota Avalon,
2021 Toyota Avalon Hybrid,
2019 Toyota C-hr,
2020 Toyota C-hr,
2021 Toyota C-hr,
2019 Toyota Camry,
2020 Toyota Camry,
2021 Toyota Camry,
2021 Toyota Camry Hybrid,
2019 Toyota Corolla,
|
| Bulletin Date: | Apr. 22, 2020 |
| Component: | Equipment. |
| Bulletin Summary: | Safety recall and service campaign - technician certification requirements |
| Vehicles covered in this TSB: |
2021 Toyota 4runner,
2021 Toyota Avalon,
2021 Toyota Avalon Hybrid,
2021 Toyota C-hr,
2021 Toyota Camry,
2021 Toyota Camry Hybrid,
2021 Toyota Corolla,
2021 Toyota Corolla Hatchback,
2021 Toyota Corolla Hybrid,
2021 Toyota Highlander,
2021 Toyota Highlander Hybrid,
2021 Toyota Land Cruiser,
2021 Toyota Mirai,
2021 Toyota Prius,
2021 Toyota Prius Prime,
2021 Toyota RAV4,
2021 Toyota Rav4 Hybrid,
2021 Toyota Rav4 Prime,
2021 Toyota Sequoia,
2021 Toyota Supra,
2021 Toyota Tacoma,
2021 Toyota Tundra.
|
Also see
Toyota vehicle common problems.