June 25, 2024 Service bulletin

MIL ON condition with Diagnostic Trouble Code (DTC) P279762 (Electromagnetic Oil Pump Component Internal...

Toyota technical service bulletin T-SB-0056-24 for 2023-2024 Toyota Crown and 2024 Toyota Grand Highlander Hybrid.

Bulletin number: T-SB-0056-24 (T-SB-0056-24)
Component: Power train
Summary: Some 2023 – 2024 model year Crown and 2024 model year Grand Highlander Hybrid vehicles equipped with the PC60 hybrid transmission may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P279762 (Electromagnetic Oil Pump Component Internal Failure) present. The Transmission Control Module (TCM) logic has been modified to reduce the possibility of this condition.

Owners of these vehicles have filed 12 complaints in the transmission category.

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