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Thread: ABS, TC and HD warning lights on..

  1. #1
    Join Date
    Aug 2011
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    Warburton WA
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    ABS, TC and HD warning lights on..

    Hello!

    My hubby was driving his Disco the other day and the ABS, TC and HD warning lights came on. It has happened once before but this time the lights appear to be staying on. As far as we can tell all features appear to be still operational.

    Does anyone have any idea's as to what the problem might be?

    Thanks in advance..
    Sue

  2. #2
    Join Date
    Jan 1970
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    Melrose SA
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    Do a search for the 3 Amigos all will be revealed

  3. #3
    Join Date
    May 2013
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    Aberdeen Scotland
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    Diagnostic

    Quote Originally Posted by djam1 View Post
    Do a search for the 3 Amigos all will be revealed
    Seems to be the classic three amigos.

    It should clear when you switch off ignition and then restart.
    A fault will show on a diagnostic machine it will point you
    in a more acurate direction to get a fix best to get a good
    diagnostic done before spending any money.

    It could be a simple cheap fix the famous mod B/option B
    It's just a rewire of an earth point missing out a potential
    open circuit due to a bad connection.

    Remove and clean the plug to the ABS modulator with
    contact cleaner first it can cause this issue and is the
    first thing to check.

  4. #4
    Join Date
    Feb 2013
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    Canning Vale WA
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    Look in the AULRO forums for "The good Oil", there you'll find everything you wanted to know (and lots you didn't) about this issue on your Discovery.
    Ben.

  5. #5
    Join Date
    Sep 2009
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    Brisbane
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    Good oil search. http://www.aulro.com/afvb/showthread.php't=133560. Common problem, lots of advice, lots of sources of fault. Don't do any work without diagnosis. Could be loose wire in connector thru to faulty components.

  6. #6
    Join Date
    Aug 2011
    Location
    Warburton WA
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    Thanks everyone! I'm going to pass that information onto hubby so he can decipher it.

  7. #7
    Join Date
    Mar 2007
    Location
    Great Southern Land
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    Check wire loom connection behind glove box.

    Pete
    1963 S2A 88 113-300 6 RAR, VTF, Vietnam.
    1989 Perentie FFR 49-290 2 Sig Regt.
    1989 Perentie FFR 49-390 1 MP BN.
    1990 Perentie GS 50-087 5 RAR.
    2013 Defender 110 Wagon, 'Snowy'.

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