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Thread: CanBus on a mk4? Help

  
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    Joereynolds89's Avatar
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    CanBus on a mk4? Help

    Anyone have any idea what these problems are?

    U2100 - CAN-Bus Malfunction
    U2108 - Can Bus no communication with ABS / TC

    Its giving me the tc light, engine diagnostics light on dash

    Car runs perfect, no issue, apart from i dont actually have tc (Which i prefer)

    The aircon fan is missing atm, so light is on for that, but disapears as soon as i plug fan in (Will do this in next few days) but other then that, everythings there and complete

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    You do have TC, it's just not switchable. The ABS/TC is the only part of the MK4's that runs canbus
    Want a professional job done on fitting your aftermarket electrical accessories? PM me for a quote
    Electrical fault finding also taken on
    Located in N/W London HA3, and willing to travel within reason





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    Maybe a confusion, I mean my tc isn't working by the fact the light is on dash and I can spin the wheels... My traction is switchable

    What would be causing the issues?

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    Read your post again and see what you mean now, it was early in the morning fior me

    Those fault codes come back as a TAC (throttle Actuater control) fault
    Want a professional job done on fitting your aftermarket electrical accessories? PM me for a quote
    Electrical fault finding also taken on
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    Quote Originally Posted by Autosparks View Post
    Read your post again and see what you mean now, it was early in the morning fior me

    Those fault codes come back as a TAC (throttle Actuater control) fault
    no they don't, that would be p2100 etc, not u2100.
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