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Trailer Disconnected message fix

Discussion in 'Towing & Hauling' started by TonOfFunDra, Sep 4, 2019.

  1. Sep 4, 2019 at 10:39 AM
    #1
    TonOfFunDra

    TonOfFunDra [OP] New Member

    Joined:
    Sep 1, 2019
    Member:
    #35433
    Messages:
    2
    Gender:
    Male
    Vehicle:
    2019 Silver TRD 4x4
    There is a service bulletin on this from 4/1/19.
    T-SB-0036-19
    Just returned from the dealer and it seems to have fixed it. It is an electrical resistance issue with my light weight, single axle rv. The fix flashes the trailer brake ECU. OP code is EL 1904.
    Hope this helps!
     

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