Chris NottMonster Motorsport
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  1. #1
    Andyrew_69's Avatar

    Join Date
    Aug 2012

    Exclamation Audi S3 8L VCDS codes H12 alarm related

    Hi this has been annoying me for quite a while now and read many threads on here relating to the problem but nothing has pointed me to the answer. I have removed my old leaky alarm and fit a brand new one in its place. Also i have fit a brand new car battery. When you lock the car and deliberately set the alarm off only the indicators flash there is no sound at all from the alarm siren?? These are the fault codes below that I have just copied from a recent VAG-Com fault scan. I hope someone can help, many thanks

    Address 35 Central Locks
    Controller 8L0862257P

    01134 Alarm H12
    76-00 Terminal 30 missing

    01134 Alarm H12
    77-00 Internal supply voltage

    01134 Alarm Horn H12
    49-10 No communications - Intermittent

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  3. #2
    <tuffty/>'s Avatar
    Badger 5 Edition

    Join Date
    Sep 2008
    Silver 2001 AMK S3. Silver alcantara interior... now with added powarrrrrrrr, torques. VAGCOM + KII-USB. >> My build thread...



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