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Technical Service Bulletins of the 2021 Toyota Highlander Hybrid

There have been 16 technical service bulletins issued for the 2021 Toyota Highlander Hybrid.

1 2021 Toyota Highlander Hybrid service brakes, hydraulic TSB (Bulletin TSB010421)

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, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

2 2021 Toyota Highlander Hybrid cooling system TSB (Bulletin TSB010421)

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, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

3 2021 Toyota Highlander Hybrid electrical system TSB (Bulletin TSB010421)

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, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

4 2021 Toyota Highlander Hybrid lane departure TSB (Bulletin TSB010421)

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, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2023 Toyota Corolla, 2024 Toyota Corolla, 2022 Toyota Corolla Cross, 2023 Toyota Corolla Cross, 2024 Toyota Corolla Cross, 2023 Toyota Corolla Cross Hybrid, 2024 Toyota Corolla Cross Hybrid, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2022 Toyota Corolla Hatchback, 2023 Toyota Corolla Hatchback, 2024 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2023 Toyota Corolla Hybrid, 2024 Toyota Corolla Hybrid, 2023 Toyota Crown, 2024 Toyota Crown, 2024 Toyota Grand Highlander, 2024 Toyota Grand Highlander Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2023 Toyota Highlander, 2024 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2024 Toyota Highlander Hybrid, 2023 Toyota Prius, 2024 Toyota Prius, 2023 Toyota Prius Prime, 2024 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2024 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2023 Toyota Sequoia Hybrid, 2024 Toyota Sequoia Hybrid, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2024 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2024 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

5 2021 Toyota Highlander Hybrid engine and engine cooling TSB (Bulletin T-TT-0702-22 Rev)

Bulletin Date:	Feb. 12, 2024
Component:	Engine and engine cooling.
Bulletin Summary:	Tt: some 2020-2022 vehicles equipped with north american produced (nap) a25a-fks/fxs engines may experience an oil leak from the head/valve cover gasket. This issue is currently under investigation.
Vehicles covered in this TSB:	2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid.

6 2021 Toyota Highlander Hybrid exhaust system emission control TSB (Bulletin TSB-0033-23)

Bulletin Date:	Jun. 8, 2023
Component:	Exhaust system emission control.
Bulletin Summary:	TSB: some 2020 ? 2023 model year highlander hybrid and 2021 ? 2023 model year rav4 hybrid, rav4 prime, sienna hybrid, and venza hybrid vehicles may exhibit a mil on condition with one or both of the following diagnostic trouble codes (dtcs)
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2023 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid.

7 2021 Toyota Highlander Hybrid gasoline fuel system TSB (Bulletin TSB-0033-23)

Bulletin Date:	Jun. 8, 2023
Component:	Gasoline fuel system.
Bulletin Summary:	TSB: some 2020 ? 2023 model year highlander hybrid and 2021 ? 2023 model year rav4 hybrid, rav4 prime, sienna hybrid, and venza hybrid vehicles may exhibit a mil on condition with one or both of the following diagnostic trouble codes (dtcs)
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2023 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2021 Toyota RAV4, 2022 Toyota RAV4, 2023 Toyota RAV4, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2023 Toyota Rav4 Prime, 2021 Toyota Sienna, 2022 Toyota Sienna, 2023 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2021 Toyota Venza, 2022 Toyota Venza, 2023 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid.

8 2021 Toyota Highlander Hybrid engine and engine cooling TSB (Bulletin 22TE09)

Bulletin Date:	May. 18, 2023
Component:	Engine and engine cooling.
Bulletin Summary:	Dp: although the hv floor under wire harness and rear traction motor cable is covered by Toyota?s new vehicle limited warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience.
Vehicles covered in this TSB:	2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid.

9 2021 Toyota Highlander Hybrid electrical system wiring TSB (Bulletin 22TE09)

Bulletin Date:	May. 18, 2023
Component:	Electrical system wiring.
Bulletin Summary:	Dp: although the hv floor under wire harness and rear traction motor cable is covered by Toyota?s new vehicle limited warranty for 3 years or 36,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience.
Vehicles covered in this TSB:	2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid.

10 2021 Toyota Highlander Hybrid engine and engine cooling TSB (Bulletin 22TE09-1)

Bulletin Date:	May. 18, 2023
Component:	Engine and engine cooling.
Bulletin Summary:	Ti: technical instructions for customer support program 22te09 hv floor under wire harness and rear traction motor cable corrosion certain 2020 ?2022 model year highlander hybrid awd
Vehicles covered in this TSB:	2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid.

11 2021 Toyota Highlander Hybrid electrical system wiring TSB (Bulletin 22TE09-1)

Bulletin Date:	May. 18, 2023
Component:	Electrical system wiring.
Bulletin Summary:	Ti: technical instructions for customer support program 22te09 hv floor under wire harness and rear traction motor cable corrosion certain 2020 ?2022 model year highlander hybrid awd
Vehicles covered in this TSB:	2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid.

12 2021 Toyota Highlander Hybrid engine and engine cooling:engine:engine control module (ecu/ecm) TSB (Bulletin T-TT-0694-22)

Bulletin Date:	May. 18, 2023
Component:	Engine and engine cooling:engine:engine control module (ecu/ecm).
Bulletin Summary:	Tt: after jump-starting, the vehicle may experience a no-start condition and multiple dtcs including u010087. Upon investigation, it is found that the engine ecu has been damaged and needs to be replaced. In several cases, it was found that
Vehicles covered in this TSB:	2019 Toyota Avalon Hybrid, 2020 Toyota Avalon Hybrid, 2021 Toyota Avalon Hybrid, 2022 Toyota Avalon Hybrid, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2023 Toyota Camry Hybrid, 2024 Toyota Camry Hybrid, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2023 Toyota Highlander Hybrid, 2023 Toyota Rav4 Hybrid, 2024 Toyota Rav4 Hybrid, 2023 Toyota Rav4 Prime, 2024 Toyota Rav4 Prime, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2023 Toyota Sienna Hybrid, 2024 Toyota Sienna Hybrid, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid, 2023 Toyota Venza Hybrid, 2024 Toyota Venza Hybrid.

13 2021 Toyota Highlander Hybrid fuel pump TSB (Bulletin 23TE01 Dealer Pa)

Bulletin Date:	Apr. 5, 2023
Component:	Fuel pump.
Bulletin Summary:	Dp: although the high-pressure fuel pump is covered by Toyota?s new vehicle limited warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for
Vehicles covered in this TSB:	2019 Toyota Avalon, 2020 Toyota Avalon, 2021 Toyota Avalon, 2022 Toyota Avalon, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2017 Toyota Highlander, 2018 Toyota Highlander, 2019 Toyota Highlander, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2016 Toyota Tacoma, 2017 Toyota Tacoma, 2018 Toyota Tacoma, 2019 Toyota Tacoma, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid.

14 2021 Toyota Highlander Hybrid radio/tape deck/cd TSB (Bulletin T-TT-0611-20 Rev)

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, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2018 Toyota Camry Hybrid, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2020 Toyota Prius, 2021 Toyota Prius, 2022 Toyota Prius, 2020 Toyota Prius Prime, 2021 Toyota Prius Prime, 2022 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2020 Toyota Sequoia, 2021 Toyota Sequoia, 2022 Toyota Sequoia, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2021 Toyota Sienna, 2022 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2020 Toyota Tundra, 2021 Toyota Tundra, 2021 Toyota Venza, 2022 Toyota Venza.

15 2021 Toyota Highlander Hybrid gasoline fuel system TSB (Bulletin T-SB-0049-21 Rev)

Bulletin Date:	Dec. 9, 2022
Component:	Gasoline fuel system.
Bulletin Summary:	TSB: some 2020 ? 2022 highlander and highlander hybrid and 2021 ? 2022 sienna hybrid vehicles may exhibit a mil on condition with diagnostic trouble codes (dtcs) p0087 (fuel rail/system pressure ? too low) and/or p107a2a (fuel rail pressu
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid.

16 2021 Toyota Highlander Hybrid electrical system TSB (Bulletin T-SB-0049-21 Rev)

Bulletin Date:	Dec. 9, 2022
Component:	Electrical system.
Bulletin Summary:	TSB: some 2020 ? 2022 highlander and highlander hybrid and 2021 ? 2022 sienna hybrid vehicles may exhibit a mil on condition with diagnostic trouble codes (dtcs) p0087 (fuel rail/system pressure ? too low) and/or p107a2a (fuel rail pressu
Vehicles covered in this TSB:	2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid.

17 2021 Toyota Highlander Hybrid navigational system(global positioning system) TSB (Bulletin T-SB-0106-22)

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, 2018 Toyota Camry, 2019 Toyota Camry, 2020 Toyota Camry, 2021 Toyota Camry, 2022 Toyota Camry, 2018 Toyota Camry Hybrid, 2019 Toyota Camry Hybrid, 2020 Toyota Camry Hybrid, 2021 Toyota Camry Hybrid, 2022 Toyota Camry Hybrid, 2020 Toyota Corolla, 2021 Toyota Corolla, 2022 Toyota Corolla, 2019 Toyota Corolla Hatchback, 2020 Toyota Corolla Hatchback, 2021 Toyota Corolla Hatchback, 2020 Toyota Corolla Hybrid, 2021 Toyota Corolla Hybrid, 2022 Toyota Corolla Hybrid, 2020 Toyota Highlander, 2021 Toyota Highlander, 2022 Toyota Highlander, 2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid, 2022 Toyota Highlander Hybrid, 2018 Toyota Mirai, 2019 Toyota Mirai, 2020 Toyota Mirai, 2021 Toyota Mirai, 2022 Toyota Mirai, 2020 Toyota Prius, 2021 Toyota Prius, 2022 Toyota Prius, 2020 Toyota Prius Prime, 2021 Toyota Prius Prime, 2022 Toyota Prius Prime, 2019 Toyota RAV4, 2020 Toyota RAV4, 2021 Toyota RAV4, 2022 Toyota RAV4, 2019 Toyota Rav4 Hybrid, 2020 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Hybrid, 2022 Toyota Rav4 Hybrid, 2021 Toyota Rav4 Prime, 2022 Toyota Rav4 Prime, 2020 Toyota Sequoia, 2021 Toyota Sequoia, 2022 Toyota Sequoia, 2018 Toyota Sienna, 2019 Toyota Sienna, 2020 Toyota Sienna, 2021 Toyota Sienna, 2022 Toyota Sienna, 2021 Toyota Sienna Hybrid, 2022 Toyota Sienna Hybrid, 2020 Toyota Tacoma, 2021 Toyota Tacoma, 2022 Toyota Tacoma, 2020 Toyota Tundra, 2021 Toyota Tundra, 2021 Toyota Venza, 2022 Toyota Venza, 2021 Toyota Venza Hybrid, 2022 Toyota Venza Hybrid.

18 2021 Toyota Highlander Hybrid electrical equipment TSB (Bulletin T-SB-0089-21)

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.

19 2021 Toyota Highlander Hybrid owners/service manual TSB (Bulletin T-SB-0095-20 Obs)

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.

20 2021 Toyota Highlander Hybrid electrical system:instrument panel:fuel gauge TSB (Bulletin T-TT-0665-21)

Bulletin Date:	Sep. 10, 2021
Component:	Electrical system:instrument panel:fuel gauge.
Bulletin Summary:	Tt: special service campaign 21tc05 applies to the following condition: the fuel gauge needle and the ?distance to empty? estimated in the vehicle display accurately indicate the approximate amount of remaining fuel in the fuel tank. Howe
Vehicles covered in this TSB:	2020 Toyota Highlander Hybrid, 2021 Toyota Highlander Hybrid.

Also see Common problems of Toyota Highlander Hybrid.

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