Toyota Transaxle Whine

    Feb. 5, 2021

    Some 2017-2018 Toyota Highlander and Sienna vehicles may exhibit a whine noise while driving, a harsh shift, MIL on and/or reduced power. The following DTCs may be present:

    ,
    65b83aa4db0dd7001ee1d47d Toy

    Some 2017-2018 Toyota Highlander and Sienna vehicles may exhibit a whine noise while driving, a harsh shift, MIL on and/or reduced power. The following DTCs may be present:

    P07457F

    P07757F

    P07957F

    P28077F

    P28167F

    P08BA7F

    P27137F

    P07407E

    P27567F

    P211904

    P071531

    For transaxles that fall within a specific date range, a remanufactured transaxle is available. Confirm the transaxle serial number. If it begins with 7A6 and comes before 7A617E03416, this bulletin applies.

    About the Author

    Information courtesy of Mitchell 1

    Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

    About the Author

    Mike Mavrigian | Motor Age Editor

    Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of  specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.

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