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2016 Taco 4cyl 4x4 auto 100K miles - Trans codes and Data Bus codes (Solved)

Discussion in '3rd Gen. Tacomas (2016-2023)' started by redtoy45, Jul 14, 2024.

  1. Jul 14, 2024 at 7:56 AM
    #1
    redtoy45

    redtoy45 [OP] Member

    Joined:
    Sep 21, 2015
    Member:
    #164790
    Messages:
    15
    Gender:
    Male
    Yonkers, NY
    Vehicle:
    2016 SR 4x4, 2.7l 4cyl, 6 sp Auto
    Hi all,

    Intermittent symptoms started yesterday. Wouldn't go past 3rd gear on highway, hard clunk going into gear 5-10 mph coming to a stop. Been babying it on local roads only now.

    Got following trans codes p0746, p2714, p2808 all TFP and Data Bus codes u0100 ECM, U0101 TCM, U0151 SRS.

    Wiring harness(es) connections maybe? Never had fluid flush or replacement.
     
    Last edited: Jul 14, 2024
  2. Jul 26, 2024 at 5:04 PM
    #2
    redtoy45

    redtoy45 [OP] Member

    Joined:
    Sep 21, 2015
    Member:
    #164790
    Messages:
    15
    Gender:
    Male
    Yonkers, NY
    Vehicle:
    2016 SR 4x4, 2.7l 4cyl, 6 sp Auto
    Update: Had trans fluid replaced and codes and symptoms gone. Very thankful!
     
  3. Jul 26, 2024 at 5:05 PM
    #3
    Jakerou

    Jakerou Well-Known Member

    Joined:
    Nov 21, 2023
    Member:
    #437974
    Messages:
    404
    Gender:
    Male
    First Name:
    Jake
    MA
    Vehicle:
    2023 Celestial Silver SR5 DCLB
    Was it low on fluid?
     
  4. Jul 26, 2024 at 5:07 PM
    #4
    redtoy45

    redtoy45 [OP] Member

    Joined:
    Sep 21, 2015
    Member:
    #164790
    Messages:
    15
    Gender:
    Male
    Yonkers, NY
    Vehicle:
    2016 SR 4x4, 2.7l 4cyl, 6 sp Auto
    Yes it was. Had it done at dealer.
     

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