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C1246 ABS Error - How to Isolate/repair

Discussion in '2nd Gen. Tacomas (2005-2015)' started by cstogner, Nov 7, 2020.

  1. Nov 7, 2020 at 5:19 AM
    #1
    cstogner

    cstogner [OP] New Member

    Joined:
    Aug 7, 2014
    Member:
    #135607
    Messages:
    4
    Gender:
    Male
    First Name:
    Chuck
    SC
    Vehicle:
    Tacoma
    I have a 2011 Tacoma 2.7 L 4 cyl with standard brakes and just started seeing the ABS light come on. Went by the local O'Reilly's and had the OBD scan done. The Error was a C1246 (2/2) Master Cylinder Pressure sensor code. From what I can see there can be multiple reasons that this error code is set. Does anyone have any experience troubleshooting that they could pass on or advise how to repair this issue so I can get it done without replacing the Master Cylinder/multiple brake parts or be at the mercy of a repair facility if I opt to go that route?
     

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