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  1. #1
    Reverse Gear

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    Errors after upgrade central electric 8P0907279A to F version

    Hello everybody,


    I have upgrated my Audi A3 3 Doors MY2004 because after what i want install Bi-xenon




    After the installation and done the coding, no more errors at vagcom scan are present.


    But on the dashboard i have 2 Errors:
    - Rear fog light right not working
    - Rear back-up light left not working


    My A3 LHD is a version 3 door (not Sportback) and have only the rear fog light left and the back-up right.


    Original A (17 bytes)
    05 8C 4F 06 80 14 10 00 00 00 00 00 00 00 00 00 00


    New F (23 bytes)
    05 8C 4F 06 80 14 10 00 00 00 00 00 00 00 00 00 00 08 FF 1F 5C 01 00


    for test i try to remove the bulb present on the car "Rear back-up light right"
    and an additional error come on dash:
    - Rear back-up light left not working


    it's like the car is configured for 2 rear fog lamps and 2 back-up lamps.


    The byte 3 is correct


    bit 1: Rear fog light 1 active
    bit 2: Reverse driving light 1 active




    i try a lot of setting with the vag not not possible to clear theses errors.




    Pehaps need some wiring ?




    Somedody can help me to remove these 2 errors ?

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  3. #2
    Ash187's Avatar
    Audi Retrofitter

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    where abouts are you?
    there is alot of work needed when you change over the CE modules. you really want to see what the wiring pinouts are on the A module and compare that to the F module.
    there is also some coding changes you may need to make as the new modules dont always have the same options that you had before.

    it's like the car is configured for 2 rear fog lamps and 2 back-up lamps.
    there is a coding on the F module for the sportbacks that have 2 for and reverse lights... cant tell you what byte and bit it is but have a browse through
    A3 Sportback 2.0TDI
    Dark Headlining, Bose, Alcantara Leather, Lights Pack

    MODS:
    S3 facelift, 19" RS6, RS3 Grill, TTRS FBMFSW, A5 S-Line Heated Seats, Bi-Xenons, Auto Lights & Wipers, Eibach Sportlines, S3 brakes, Cruise, Pioneer HU, Reverse Camera, OEM Parking Sensors, Auto Folding & Dimming Dumbo Mirrors, LED Tail Lights, S3 Pedals, Tints, Carbon Trims.

    Items for Sale
    Read My Blog & Build Thread


  4. #3
    Reverse Gear

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    Hi, i'm from switzerland, How i can check the wiring for version A and F. Where a can get the diagram and pinout ?

  5. #4
    Reverse Gear

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    somebody can help me ?

  6. #5
    Ash187's Avatar
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    you need to be more patient!

    The below is from a 2004 (A) to the newer 2008 (K) module. some wiring may be different from the F module but its a guide you could use

    2004

    Pin assignment, onboard power supply control unit -J519

    Connector A (11-pin)
    Pin 1: Terminal 30 right
    Pin 2: Dipped beam right
    Pin 3: Main beam right
    Pin 4: Fog light right
    Pin 5: Vacant
    Pin 6: Flasher front right
    Pin 7: Side light front left
    Pin 8: Flasher side left
    Pin 9: Terminal 31 left
    Pin 10: Electric fuel pump relay
    Pin 11: Terminal 50 relay

    Connector B (12-pin)
    Pin 1: Reversing light right
    Pin 2: Vacant
    Pin 3: Light sensor supply
    Pin 4: Fog tail light, left
    Pin 5: Brake light right
    Pin 6: Vacant
    Pin 7: Footwell light
    Pin 8: Vacant
    Pin 9: Side light rear right
    Pin 10: Rear right turn signal
    Pin 11: Interior lighting
    Pin 12: Terminal 58s

    Connector C (12-pin)
    Pin 1: Seat heating shut-off
    Pin 2: Brake light left
    Pin 3: Vacant
    Pin 4: Coming Home LED
    Pin 5: Vacant
    Pin 6: Vacant
    Pin 7: Vacant
    Pin 8: Number plate light
    Pin 9: Brake light centre
    Pin 10: Side light rear left
    Pin 11: Rear left turn signal
    Pin 12: Vacant

    Connector D (11-pin)
    Pin 1: Terminal 30 left
    Pin 2: Fog light left
    Pin 3: Main beam left
    Pin 4: Dipped beam left
    Pin 5: Terminal 31 right
    Pin 6: Vacant
    Pin 7: Terminal 15 engine relay
    Pin 8: Headlight washer relay
    Pin 9: Flasher side right
    Pin 10: Side light front right
    Pin 11: Flasher front left

    Connector E (16-pin)
    Pin 1: Side lights switch
    Pin 2: Brake light switch
    Pin 3: Vacant
    Pin 4: Vacant
    Pin 5: Garage door opener input
    Pin 6: Fog tail light switch
    Pin 7: P/N without interlock switch
    Pin 8: Dipped beam switch
    Pin 9: Vacant
    Pin 10: Vacant
    Pin 11: Light sensor input
    Pin 12: Coming Home potentiometer tap
    Pin 13: Fog tail light switch
    Pin 14: Assistance driving lights switch
    Pin 15: EC mirror non-dipping
    Pin 16: Light switch 0 setting

    Connector F (8-pin)
    Pin 1: Terminal 50 diagnosis
    Pin 2: Terminal 15 engine diagnosis
    Pin 3: LIN bus
    Pin 4: Terminal L-alternator
    Pin 5: Bonnet contact
    Pin 6: Reversing light switch
    Pin 7: Terminal 30 reference
    Pin 8: Terminal 31 reference

    Connector G (12-pin)
    Pin 1: Terminal 50 switch
    Pin 2: Hazard warning lights LED
    Pin 3: Rear window heater LED
    Pin 4: Terminal 58s potentiometer ground
    Pin 5: Vacant
    Pin 6: Rear window heater button
    Pin 7: Convenience CAN Low
    Pin 8: Convenience CAN High
    Pin 9: Hazard warning lights button
    Pin 10: Terminal 58s potentiometer supply
    Pin 11: Terminal 15 switch
    Pin 12: Terminal 58s potentiometer tap

    Connector H (12-pin)
    Pin 1: Vacant
    Pin 2: Vacant
    Pin 3: Vacant
    Pin 4: Vacant
    Pin 5: Vacant
    Pin 6: Vacant
    Pin 7: Vacant
    Pin 8: Vacant
    Pin 9: Vacant
    Pin 10: Vacant
    Pin 11: Vacant
    Pin 12: Vacant


    2008 >
    Pin assignment, onboard power supply control unit -J519

    Connector A (11-pin)
    Pin 1: Terminal 30 right
    Pin 2: Dipped beam right
    Pin 3: Main beam right
    Pin 4: Fog light right
    Pin 5: Vacant
    Pin 6: Flasher front right
    Pin 7: Side light front left
    Pin 8: Flasher side left
    Pin 9: Terminal 31 left
    Pin 10: Electric fuel pump relay
    Pin 11: Terminal 50 relay

    Connector B (12-pin)
    Pin 1: Reversing light right
    Pin 2: Vacant
    Pin 3: Light sensor supply
    Pin 4: Fog tail light, left
    Pin 5: Brake light right
    Pin 6: Vacant
    Pin 7: Footwell light
    Pin 8: Vacant
    Pin 9: Side light rear right
    Pin 10: Rear right turn signal
    Pin 11: Interior lighting
    Pin 12: Terminal 58s

    Connector C (12-pin)
    Pin 1: Seat heating shut-off
    Pin 2: Brake light left
    Pin 3: Vacant
    Pin 4: Coming Home LED
    Pin 5: Vacant
    Pin 6: Vacant
    Pin 7: Vacant
    Pin 8: Number plate light
    Pin 9: Brake light centre
    Pin 10: Side light rear left
    Pin 11: Rear left turn signal
    Pin 12: Vacant

    Connector D (11-pin)
    Pin 1: Terminal 30 left
    Pin 2: Fog light left
    Pin 3: Main beam left
    Pin 4: Dipped beam left
    Pin 5: Terminal 31 right
    Pin 6: Vacant
    Pin 7: Terminal 15 engine relay
    Pin 8: Headlight washer relay
    Pin 9: Flasher side right
    Pin 10: Side light front right
    Pin 11: Flasher front left

    Connector E (16-pin)
    Pin 1: Side lights switch
    Pin 2: Brake light switch
    Pin 3: Vacant
    Pin 4: Vacant
    Pin 5: Garage door opener input
    Pin 6: Fog tail light switch
    Pin 7: P/N without interlock switch
    Pin 8: Dipped beam switch
    Pin 9: Vacant
    Pin 10: Vacant
    Pin 11: Light sensor input
    Pin 12: Coming Home potentiometer tap
    Pin 13: Fog tail light switch
    Pin 14: Assistance driving lights switch
    Pin 15: EC mirror non-dipping
    Pin 16: Light switch 0 setting

    Connector F (8-pin)
    Pin 1: Terminal 50 diagnosis
    Pin 2: Terminal 15 engine diagnosis
    Pin 3: LIN bus
    Pin 4: Terminal L-alternator
    Pin 5: Bonnet contact
    Pin 6: Reversing light switch
    Pin 7: Terminal 30 reference
    Pin 8: Terminal 31 reference

    Connector G (12-pin)
    Pin 1: Terminal 50 switch
    Pin 2: Hazard warning lights LED
    Pin 3: Rear window heater LED
    Pin 4: Terminal 58s potentiometer ground
    Pin 5: Vacant
    Pin 6: Rear window heater button
    Pin 7: Convenience CAN Low
    Pin 8: Convenience CAN High
    Pin 9: Hazard warning lights button
    Pin 10: Terminal 58s potentiometer supply
    Pin 11: Terminal 15 switch
    Pin 12: Terminal 58s potentiometer tap

    Connector H (12-pin)
    Pin 1: Vacant
    Pin 2: Vacant
    Pin 3: Vacant
    Pin 4: Vacant
    Pin 5: Vacant
    Pin 6: Vacant
    Pin 7: Vacant
    Pin 8: Vacant
    Pin 9: Vacant
    Pin 10: Vacant
    Pin 11: Vacant
    Pin 12: Vacant

    A3 Sportback 2.0TDI
    Dark Headlining, Bose, Alcantara Leather, Lights Pack

    MODS:
    S3 facelift, 19" RS6, RS3 Grill, TTRS FBMFSW, A5 S-Line Heated Seats, Bi-Xenons, Auto Lights & Wipers, Eibach Sportlines, S3 brakes, Cruise, Pioneer HU, Reverse Camera, OEM Parking Sensors, Auto Folding & Dimming Dumbo Mirrors, LED Tail Lights, S3 Pedals, Tints, Carbon Trims.

    Items for Sale
    Read My Blog & Build Thread


  7. #6
    Reverse Gear

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    they are the same ?????????

  8. #7
    Reverse Gear

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    Someone have do this upgrade from version A to F ?

 

 

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