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August 19, 2026 Service bulletin

Whine noise from the transmission when in Ready ON mode.

Toyota technical service bulletin T-SB-0049-26 for 2023-2025 Toyota Sequoia Hybrid, 2024-2025 Toyota Land Cruiser Hybrid and 2022-2025 Toyota Tundra Hybrid and others.

Bulletin number
T-SB-0049-26 (T-SB-0049-26)
Component
Power train
Summary
Some 2022 – 2025 model year Tundra Hybrid, 2023 – 2025 model year Sequoia Hybrid, 2024 –2025 Land Cruiser and Tacoma Hybrid, and 2025 4Runner Hybrid vehicles may exhibit a whine noise from the transmission when in Ready ON mode.

Owners of these vehicles have filed 24 complaints in the transmission category.

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