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Troubles / Problémy

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  • 11 Topics
    36 Posts
    A

    I connected VDASH to my 2019 Volvo XC40 and ran the VDDM "Initialization Check" function. The procedure completed successfully and reported "OK".

    Immediately afterwards, the parking brake behavior changed:

    The electronic parking brake can still be applied normally using the center console switch.
    The parking brake will NOT release using the center console switch.
    The parking brake CAN be released through VDASH ("Release parking brake" function).
    The vehicle drives normally once the brake is released through VDASH.
    No brake warnings are displayed on the dashboard.
    No ABS or BCM fault codes are present.

    The only relevant fault code that appeared is:

    VDDM-B111153
    "Electric park brake enable. System Programming Failures. Deactivated."

    Service mode was never activated. "Exit service mode" returns an error because service mode is not active. The issue started immediately after running the Initialization Check.

    Has anyone encountered this before or knows how to restore normal parking brake release operation after a VDDM initialization check?

  • 63 Topics
    177 Posts
    T5 T6 SchnappiT

    @pvm I can't tell you if Vdash is capable to clone HCMs on SPAs. But you will see if this option is available in the clone menu. CEM pin shouldn't be required for this. Your ENET/DoIP adapter is perfect for software updates/cloning and recommended on SPAs. J2534 is only for older plattforms and also good for pin cracking on SPAs up to 2021.

  • 97 Topics
    393 Posts
    3

    Im having problems retrofitting Hill Descent Control in my 2014 V60 3.0 T6 AWD R-design with polestar optimization. I have seen this retrofit done on older and newer S60´s and V60´s so I thought it would be possible but no. So the problem is the following: For Hill descend control to work, I know that the car has to be AWD which I have and also the HDC button needs to be installed in the center control stack and that the automatic transmission has to be in first gear in manual mode. What I have done is, I installed the button on the center stack where it was blank (bought the button online, removed the blank and put the button there), then activated the HDC via a different software, similar to V-dash which I wont mention the name of, synced both BCM (Brake control module) and EPB (Electronic parking brake) module to the current car config, then tried it.

    It didnt work, the light on the button didnt want to light up. Then I deactivated HDC and activated Hill Start Assist, synced BCM and EPB again, and Hill Start Assist worked. Then I activated both, Hill Start Asist and Hill Descent control, only Hill Start Assist worked. The HDC still didnt want to work. After that I realized, after refreshing the DTC´s in V-dash (after trying to activate HDC), the BCM would throw a lot of errors. One error I noticed is the incompatibilty. What Im wondering is, is this a hardware problem or a software problem? Because I synced the BCM and EPB to the current car config after activating each so I dont know what more to do. And my car is Automatic with AWD which is whats needed for HDC. I dont udnerstand it V-dash.png

  • 33 Topics
    109 Posts
    V

    @T5-T6-Schnappi Thanks for advice, i borrowed other cable and everything worked out. Also it works with different part/hardware numbers too( added picture). If it will be useful to anyone, it is enough to buy ETM by model year, the codes may differ.
    3acef5e9-e8bc-48d1-8df4-3dad90aeb703-image.png

  • 30 Topics
    157 Posts
    M

    Toujours pas de réponse dommage...

  • 2 Topics
    3 Posts
    J

    Transmission fluid change and refill

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