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Thread: Retro fit xenon headlights issues.

  1. #1
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    Angry Retro fit xenon headlights issues.

    Hey new to the group and still learning my round VCDS and in need of some help please ,
    im currently retro fitting Xenon headlights into my Audi A4 B7 2007 and im having issues with my BCM module (8E0907279M),original Module in the car will not accept any changes in 09 cent elec -coding-07,change from 1001to 10021 screen resets but changes do not apply.
    so i have changed this to a newer BCM (8E0907379N) which now works fine however i have the following fault codes below..

    i have tried to start vin learning process 09 cent elec-10 adaptation-channel 81-new value 46992 ,however when i hit Test it flashes up disabled in the top left?
    i have also tried different new values listed in the rosstec site and still getting the same message flashing up.
    any ideas what to do next?

    please see auto scan below.





    Code:
    VIN: WAUZZZ8E57A095142   License Plate: 0E56ECJ
    Mileage: 192830km-119819mi   Repair Order: 
    --------------------------------------------------------------------------------
    Chassis Type: 8E (8E - Audi A4/S4/RS4 B6/B7 (2001 > 2008))
    Scan: 01 02 03 08 09 0F 11 15 16 17 18 25 36 37 45 46 55 56 57 65
              67 69 75 76 77
     
    VIN: WAUZZZ8E57A095142   Mileage: 192830km-119819miles
    -------------------------------------------------------------------------------
    Address 01: Engine        Labels: 03G-906-018-BRD.clb
       Part No SW: 03G 906 018 AQ    HW: 03G 906 018 AQ
       Component: R4 2.0l PPD1.3 G    9973  
       Revision: --H33---    Serial number:               
       Coding: 0000072
       Shop #: WSC 00067 210 90957
       VCID: 74B1DA3602BB31BB473-8020
    
    No fault code found.
    Readiness: N/A
    -------------------------------------------------------------------------------
    Address 03: ABS Brakes        Labels: 8E0-910-517.clb
       Part No SW: 8E0 910 517 H    HW: 8E0 614 517 BF
       Component: ESP8 FRONT      H06 0140  
       Revision: 00000000    Serial number: 00000000000000
       Coding: 0004405
       Shop #: WSC 06335 000 00000
       VCID: 2C0102569A0B297BDF3-8078
    
    No fault code found.
    -------------------------------------------------------------------------------
    Address 08: Auto HVAC        Labels: 8E0-820-043.lbl
       Part No: 8E0 820 043 BK
       Component:   A4 Klimaautomat   2833  
       Coding: 00000
       Shop #: WSC 00000  
       VCID: 6B83C14A5A95EE43969-513C
    
    No fault code found.
    -------------------------------------------------------------------------------
    Address 09: Cent. Elect.        Labels: 8E0-907-279-8EC.lbl
       Part No: 8E0 907 279 N
       Component: int. Lastmodul  ECE 0907  
       Coding: 10001
       Shop #: WSC 06325  
       VCID: 3D273F127461B0F378D-4B00
    
    3 Faults Found:
    01496 - Bulb for Fog-Lamps; Left (L22) 
                30-00 - Open or Short to Plus
    01500 - Bulb for Fog-Lamps; Right (L23) 
                30-00 - Open or Short to Plus
    01794 - Control Module - Incorrect Chassis (VIN) Number 
                35-00 - -
    -------------------------------------------------------------------------------
    Address 15: Airbags        Labels: 8E0-959-655-94.lbl
       Part No SW: 8E0 959 655 G    HW: 8E0 959 655 G
       Component:    Airbag 9.41  H12 3730  
       Revision: 91H12373    Serial number: 0036M0G3G6J5  
       Coding: 0031612
       Shop #: WSC 06335 000 00000
       VCID: 3B23310A6F65BEC3469-806E
    
       Subsystem 1 - Serial number: 6332DRB403D2CD26Y
    
       Subsystem 2 - Serial number: 6342DRB403D5888F1
    
       Subsystem 3 - Serial number: 6352ARB4018ABBAD3
    
       Subsystem 4 - Serial number: 6362ARB4018C65FA/
    
       Subsystem 5 - Serial number: 63729RB401A1CA7BZ
    
       Subsystem 6 - Serial number: 63829RB401A1CAA6Y
    
    No fault code found.
    -------------------------------------------------------------------------------
    Address 16: Steering wheel        Labels: 8E0-953-549.lbl
       Part No: 8E0 953 549 Q
       Component: Lenksáulenmodul     0701  
       Coding: 05042
       Shop #: WSC 06335  
       VCID: 41DF43E20899D4131C5-4B00
    
    2 Faults Found:
    01304 - Radio 
                49-00 - No Communications
    01301 - Control Module for Voice Recognition (J507) 
                49-00 - No Communications
    -------------------------------------------------------------------------------
    Address 17: Instruments        Labels: 8E0-920-9xx-8EC.lbl
       Part No SW: 8E0 920 951 E    HW: 8E0 920 951 E
       Component: KOMBI+WFS 4     H14 0110  
       Revision: 0110        Serial number: 00000000000000
       Coding: 0006414
       Shop #: WSC 57714 001 104857
       VCID: 2C0102569A1B297BDF3-5184
    
    1 Fault Found:
    01304 - Radio 
                004 - No Signal/Communication
    -------------------------------------------------------------------------------
    Address 25: Immobilizer        Labels: 8E0-920-9xx-8EC.lbl
       Part No SW: 8E0 920 951 E    HW: 8E0 920 951 E
       Component: KOMBI+WFS 4     H14 0110  
       Revision: 0110        Serial number: 00000000000000
       Coding: 0006414
       Shop #: WSC 57714 001 104857
       VCID: 2C0102569A1B297BDF3-5184
    
    1 Fault Found:
    01304 - Radio 
                004 - No Signal/Communication
    -------------------------------------------------------------------------------
    Address 45: Inter. Monitor        Labels: 8E0-951-177.lbl
       Part No: 8E0 951 177 
       Component: Innenraumueberw.   0804  
       Coding: 00001
       Shop #: WSC 00000  
       VCID: 6B83C14A5A95EE43969-50F4
    
    No fault code found.
    -------------------------------------------------------------------------------
    Address 46: Central Conv.        Labels:. 8E0-959-433-MAX.clb
       Part No: 8E0 959 433 CH
       Component: Komfortgerát T3B    4135  
       Coding: 07151
       Shop #: WSC 06335  
       VCID: 79AFEB0220C94CD3145-4B00
    
       Subsystem 1 - Part No: 8E2959802F
       Component: Tőrsteuer.FS BRM 0606  
    
       Subsystem 2 - Part No: 8E2959801F
       Component: Tőrsteuer.BF BRM 0606  
    
       Subsystem 3 - Part No: 8E0959801E
       Component: Tőrsteuer.HL BRM 0606  
    
       Subsystem 4 - Part No: 8E0959802E
       Component: Tőrsteuer.HR BRM 0606  
    
    No fault code found.
    -------------------------------------------------------------------------------
    Address 76: Park Assist        Labels: 8E0-919-283-8EC.lbl
       Part No SW: 8E0 919 283 E    HW: 8E0 919 283 E
       Component: Parkhilfe 8-Kan H06 0010  
       Revision: 00H06000    Serial number: 00067802120731
       Coding: 0000114
       Shop #: WSC 06335 000 00000
       VCID: 323D1C2EB80F7F8B95F-5184
    
    No fault code found.
    Last edited by Uwe; 05-29-2020 at 10:39 AM. Reason: CODE tags
    Audi A4 B7 Avant 2.0Tdi
    Golf Mk6 2.0 Gtd

    Hex-V2 20-4-1
    Lite 1.2

  2. #2
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    Edit, no dealer needed, for the error below check this one:
    http://wiki.ross-tech.com/wiki/index.php/01794

    I think you need to fix this first to get any coding in.
    '
    Code:
    01794 - Control Module - Incorrect Chassis (VIN) Number

  3. #3
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    i have tried all of thease and as mentioned above it displayes disabled when i hit test no matter what new value i type in
    Audi A4 B7 Avant 2.0Tdi
    Golf Mk6 2.0 Gtd

    Hex-V2 20-4-1
    Lite 1.2

  4. #4
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    Is there a need for security access login first before running the vehicle data learning procedure?

  5. #5
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    it does say pin? at the top left on channel 81
    Audi A4 B7 Avant 2.0Tdi
    Golf Mk6 2.0 Gtd

    Hex-V2 20-4-1
    Lite 1.2

  6. #6
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    Quote Originally Posted by downtime View Post
    Is there a need for security access login first before running the vehicle data learning procedure?
    No, I don't think so, but the B7 VIN learning has been a problem of late.

    Try reading the channel repeatedly, or try setting Blk_Int on the Options screen to a different value than the default. Try 25. Try 150. There have been a few threads. We'd love to get to the bottom of it, but have yet to get our hands on a car that exhibits the problem, and by no means all of them do!

    -Uwe-
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  7. #7
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    Just an update : so I decided to go get another one but this time from a 2011 seat exeo from the breakers and everything is now fine no issues getting it coded and vin learning took 30sec to sort, so looks like the other BCM module I got was faulty.

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