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Thread: Getting C123EFO Hydraulic Brake Booster - Limit Value Reached error

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    Getting C123EFO Hydraulic Brake Booster - Limit Value Reached error

    Hello - getting Getting C123EFO Hydraulic Brake Booster - Limit Value Reached error on diagnostic tool on a Audi Q7. any recomendation of how to resolve this error. unable to clear this fault. Brake pads / discs and sensors are all new. but getting this error and unable to clear it

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    Benevolent Dictator Uwe's Avatar
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    Please post an Auto-Scan for context.

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

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    thanks Uwe pasting the error logs


    Central electronics:
    66073
    66080
    66081
    66082

    ABS:
    15381504

    Heater & air conditioning:
    459523


    Obtained with Carista 3.9.7 for Android.

    Code:
    Removed. This is the VCDS forum.
    Last edited by Uwe; 11-03-2019 at 08:04 PM.

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    Verified VCDS User golfi_vend's Avatar
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    Need to change unit and fix vacuum leak.

    No diagnostic can fix this.
    I am a VW Freak - Le WV Freaks OR Come visit me at my work with ODIS concerns - FORSS ODIS GeKo/FaZit access for VW/AUDI/Škoda
    The world is my oyster...

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    Benevolent Dictator Uwe's Avatar
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    Thread closed. This forum is for VCDS users.

    -Uwe-
    The engineering problems are likely insurmountable. It would be like proposing to land a rocket booster section on a barge floating in the middle of the ocean.

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