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Abs code and sensor question.

Discussion in 'Volvo Forum' started by Socal Xpress, Jun 7, 2017.

  1. Jun 7, 2017 #1
    Socal Xpress

    Socal Xpress Road Train Member

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    I have an Abs code mid 136 sid 1 fmi 1

    Left steer axle sensor looks to be going bad.

    Are the front sensors the same as the rear sensors? I always have a spare with me but never had to replace a front and wondering if they are interchangeable.



    @nasriza @benrab @QUALITYTRUCK

    Thanks
     
    Socal Xpress, Jun 7, 2017
    Socal Xpress, Jun 7, 2017
    #1
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  3. Jun 7, 2017 #2
    Snailexpress

    Snailexpress Road Train Member

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    Check wires from sensor and bearing. If bearing is lose it can give false code.
     
    Snailexpress, Jun 7, 2017
    Snailexpress, Jun 7, 2017
    #2
    Socal Xpress Thanks this.
  4. Jun 7, 2017 #3
    nasriza

    nasriza Road Train Member

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    no front sensor are 90 degree ususally as far as connection wise goes yes they are the same electronicaly not physicaly.
     
    nasriza, Jun 7, 2017
    nasriza, Jun 7, 2017
    #3
    Johny41, QUALITYTRUCK and Socal Xpress Thank this.
  5. Jun 8, 2017 #4
    QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    Nasriza is correct again. Just check 2 things first. Make sure that it is pushed in all of the way. You can unplug and test with VOM meter. Should read between 1000-1200 ohms if good. The steers are easy to replace by grabbing with pliers, twisting and pulling out.
     
    QUALITYTRUCK, Jun 8, 2017
    QUALITYTRUCK, Jun 8, 2017
    #4
    HopeOverMope, BUMBACLADWAR and Socal Xpress Thank this.
  7. Jun 18, 2017 #5
    Socal Xpress

    Socal Xpress Road Train Member

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    Outer bearing was on its last legs. I was able to make it home to get it replaced.
     
    Socal Xpress, Jun 18, 2017
    Socal Xpress, Jun 18, 2017
    #5
    BUMBACLADWAR and Snailexpress Thank this.
  8. Jun 26, 2017 #6
    Pablo-UA

    Pablo-UA Road Train Member

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    First of all

    FMI 1 - weak signal. Check sensor ajustment. Try to nock it slignhlly to reduce air gap,

    SID 1 - front axle #1, left wheel., not the drive axle)))

    Good luck!)
     
    Pablo-UA, Jun 26, 2017
    Pablo-UA, Jun 26, 2017
    #6
    Socal Xpress Thanks this.
  9. Jun 26, 2017 #7
    Pablo-UA

    Pablo-UA Road Train Member

    7,604
    1,640
    Oct 11, 2010
    Borispol, Ukraine
    0
    First of all

    FMI 1 - weak signal. Check sensor ajustment. Try to nock it slignhlly to reduce air gap,

    SID 1 - front axle #1, left wheel., not the drive axle)))

    Good luck!)
     
    Pablo-UA, Jun 26, 2017
    Pablo-UA, Jun 26, 2017
    #7
    Socal Xpress Thanks this.
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