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ABS LIGHT - C1405 CODE after front ARB LOCKER install.

Discussion in '3rd Gen. Tacomas (2016-2023)' started by derelique, Jul 11, 2019.

  1. Jul 11, 2019 at 10:02 AM
    #1
    derelique

    derelique [OP] Well-Known Member

    Joined:
    Oct 7, 2016
    Member:
    #199175
    Messages:
    77
    Gender:
    Male
    First Name:
    Derek
    Vehicle:
    2004 Tacoma
    Just thought I would share this experience in case this happens to anyone else.

    I had a friends shop install a front ARB locker in my 17 TRD SPORT and it immediately triggered the ABS light and disabled my BSM and was giving an error while shifting into 4x4. It was however shifting into 4x4. Just an error on the dash was popping up.

    Had to buy a ABS OBD2 reader and found out it was a C1405(Open Or Short In Front Speed Sensor RH Circuit).

    Almost purchased a $200 speed sensor but before I did I swapped the rear with the front and still had the issue code indicating front RH circuit. At this point I was 80% sure it was the harness. After that I used my voltage meter to check OHMS and I was losing signal from in harness. Ended up buying a $65 ABS speed sensor harness and fixed my problem! I guess this is halfway common issue when the CV axle's are pulled out(from what I was reading online).

    Would definitely recommend testing the harness first as it's much cheaper.
     
    pauldncali and keygrip like this.

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