Audizine - An Automotive Enthusiast Community

Results 1 to 5 of 5
  1. #1
    Active Member Two Rings RacePace's Avatar
    Join Date
    Dec 10 2017
    AZ Member #
    410968
    My Garage
    B8 Audi A4 2.7 TDI & BMW 335i M Sport
    Location
    Australia Melbourne

    Question A4 B8 Sunroof wont open

    Guest-only advertisement. Register or Log In now!
    Hi all,
    For some reason my sunroof wont open. I wonder if this has anything to do with me changing my manual dim mirror to an Auto dim rear view mirror?

    I scanned the car with VCDS and came up with the below errors - is this related to the sunroof? I tried testing the sunroof in VCDS and nothing happened. Even tried the manual reset of holing the knob down for 10 seconds. Checked all fuses in all 3 locations all seem good.

    Dont know what else to try.. if anyone can help it would be much appreciated!

    Address 46: Central Conv. (J393) Labels:. 8K0-907-064-46.clb
    Part No SW: 8K0 907 064 AL HW: 8K0 907 064 AL
    Component: BCM2 1.1 H71 0134
    Revision: 00002001 Serial number: 0110317516
    Coding: 0100062200390484002001
    Shop #: WSC 41684 123 104857
    VCID: 7AFA7F4CF50BBD95FB-802E

    1 Fault Found
    03021 - Local databus 3
    012 - Electrical Fault in Circuit
    Freeze Frame:
    Fault Status: 01101100
    Fault Priority: 2
    Fault Frequency: 1
    Reset counter: 129
    Mileage: 134820 km
    Time Indication: 0
    Date: 2018.02.13
    Time: 19:02:46
    Current Garage
    Audi 08 B8 A4 2.7 TDI
    BMW 06 M Sport 335i


    Porsche 07 987 Boxster S SOLD
    BMW 07 M Sport 335i SOLD
    Mitsubishi 99 MR GTO SOLD
    Subaru 01 STI SOLD
    Nissan 99 Skyline R34 GTT SOLD

  2. #2
    Senior Member Four Rings bakedziti's Avatar
    Join Date
    Oct 23 2014
    AZ Member #
    290329
    My Garage
    '77 MGB Roadster
    Location
    Buffalo, NY

    Did you remove the overhead center console? If so, did you reconnect all of the connectors? - I think there are 4 or 5 total up there.
    Do you have the full scan? It seems like we're missing info.
    Do you have a light/rain sensor or automatic lights? - I'm not exactly familiar with your market, but I wonder if the autodim relies on the light sensor.

    This may help too: http://wiki.ross-tech.com/wiki/index...(8K/8T)_Tweaks
    2011 A4 P+ QGM | Sport Package | 6MT | MMI | B&O
    GIAC (stage) | Eurocode HFC & Alu Kreuz | Stasis Exhaust | H&R RSB | DV+ | CR-15 | ECS Intercooler w/ Piping & Street Shield | P3

    the egyptian prescription

  3. #3
    Active Member Two Rings RacePace's Avatar
    Join Date
    Dec 10 2017
    AZ Member #
    410968
    My Garage
    B8 Audi A4 2.7 TDI & BMW 335i M Sport
    Location
    Australia Melbourne

    Quote Originally Posted by bakedziti View Post
    Did you remove the overhead center console? If so, did you reconnect all of the connectors? - I think there are 4 or 5 total up there.
    Do you have the full scan? It seems like we're missing info.
    Do you have a light/rain sensor or automatic lights? - I'm not exactly familiar with your market, but I wonder if the autodim relies on the light sensor.

    This may help too: http://wiki.ross-tech.com/wiki/index...(8K/8T)_Tweaks
    I think this may be the reason.

    The mirror i bought had a different connector to where my old mirror plugged in. So i took apart the connector of the autodim mirror & placed the pins into the plug. The plug on the car only has 3 wires but the mirror has 6 however the autodim works even with just 2 plugged in (positive & negative) the 3rd wire must be a signal wire of some sort so i may need a wiring diagram.

    Pic 1 is the car plug
    Pic 2 is the pins from mirror plugged in (i taped it up after)
    Pic 3 is side A of mirror plug
    Pic 4 is side B of mirror plug

    I used black/white wire from mirror to car for power. The 3rd wire i used brown as per pin layout

    Sent from my SM-G955F using Tapatalk
    Current Garage
    Audi 08 B8 A4 2.7 TDI
    BMW 06 M Sport 335i


    Porsche 07 987 Boxster S SOLD
    BMW 07 M Sport 335i SOLD
    Mitsubishi 99 MR GTO SOLD
    Subaru 01 STI SOLD
    Nissan 99 Skyline R34 GTT SOLD

  4. #4
    Senior Member Four Rings bakedziti's Avatar
    Join Date
    Oct 23 2014
    AZ Member #
    290329
    My Garage
    '77 MGB Roadster
    Location
    Buffalo, NY

    So you went from an 8 pin connector to a 6 pin connector?
    Do you have any humidity sensors or anything in the front of your original mirror?

    I have swapped my mirror, but only for a black one with the same features. The two threads below may help, but the images may not come through.
    http://www.audizine.com/forum/showth...Mirror-Upgrade
    http://www.audizine.com/forum/showth...n-Light-sensor
    2011 A4 P+ QGM | Sport Package | 6MT | MMI | B&O
    GIAC (stage) | Eurocode HFC & Alu Kreuz | Stasis Exhaust | H&R RSB | DV+ | CR-15 | ECS Intercooler w/ Piping & Street Shield | P3

    the egyptian prescription

  5. #5
    Active Member Two Rings RacePace's Avatar
    Join Date
    Dec 10 2017
    AZ Member #
    410968
    My Garage
    B8 Audi A4 2.7 TDI & BMW 335i M Sport
    Location
    Australia Melbourne

    Yes went from 6 to 8 pin. I finally got the sunroof to work with new mirror. I changed the brown pin to the green one.

    It got rid of the above error only to replace it with a humidity sensor error lol But everything works so I'll leave it alone for now.

    Sent from my SM-P600 using Tapatalk
    Current Garage
    Audi 08 B8 A4 2.7 TDI
    BMW 06 M Sport 335i


    Porsche 07 987 Boxster S SOLD
    BMW 07 M Sport 335i SOLD
    Mitsubishi 99 MR GTO SOLD
    Subaru 01 STI SOLD
    Nissan 99 Skyline R34 GTT SOLD



Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


    © 2001-2018 Audizine, Audizine.com, and Driverzines.com
    Audizine is an independently owned and operated automotive enthusiast community and news website.
    Audi and the Audi logo(s) are copyright/trademark Audi AG. Audizine is not endorsed by or affiliated with Audi AG.