Hello, I would like to ask for help. Well, in my audi A3 8P 2004, the electric windows do not work, after connecting the VCDS program, the windows go from the computer, but the buttons in the door do not react, I moved the entire side of the door, the door module, buttons, etc. to another audi...

Maybe it's a matter of door module coding or maybe just another module, check the numbers

The numbers match, the module is serial nothing was buried, this module in another a3 only works for me, not if it's a matter of coding how to encode such a module

Check that you open and close the windows with the key.

No, they do not respond to the key, the only option to which they react is the connected computer with the program, so modol, cables, etc., only works with the buttons, the buttons are replaced, adds that the windows on the right and left do not work, because it is a 3D version

BKD just don't know if it has anything to do with the engine

I found such a diagram >>D11 Electric window switch assembly >>E154 Left front door control unit >>E155 Right front door control unit >>O96 Medium speed CAN bus >>O127 Switch >>S144 Right electric windscreen switch

Or maybe it could be something related to the immobilizer? On the clock, in the place where the kilometers are shown, I have a SAFE indicator and only the mileage below

Audi A3 8P 2004: Electric Windows Not Working, VCDS Program Issue & Troubleshooting Steps

dino253xd 20991 11

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#1 17275915 14 Jun 2018 13:32

dino253xd dino253xd

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Post #1
17275915 14 Jun 2018 13:32

Hello, I would like to ask for help. Well, in my audi A3 8P 2004, the electric windows do not work, after connecting the VCDS program, the windows go from the computer, but the buttons in the door do not react, I moved the entire side of the door, the door module, buttons, etc. to another audi and all my parts work there, I don't know what to do, the VCDS show no door module signal, but the module is working, the current to the door is coming, the electric mirrors and the switchboard are working, I don't know what to do.
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#2 17276091 14 Jun 2018 14:58

mrucze mrucze

Level 16

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Post #2
17276091 14 Jun 2018 14:58

Maybe it's a matter of door module coding or maybe just another module, check the numbers
#3 17276123 14 Jun 2018 15:15

dino253xd dino253xd

Level 7

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Post #3
17276123 14 Jun 2018 15:15

The numbers match, the module is serial nothing was buried, this module in another a3 only works for me, not if it's a matter of coding how to encode such a module
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#4 17276139 14 Jun 2018 15:25

moto-kord moto-kord

Level 28

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Post #4
17276139 14 Jun 2018 15:25

Check that you open and close the windows with the key.
#5 17276156 14 Jun 2018 15:35

dino253xd dino253xd

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Post #5
17276156 14 Jun 2018 15:35

No, they do not respond to the key, the only option to which they react is the connected computer with the program, so modol, cables, etc., only works with the buttons, the buttons are replaced, adds that the windows on the right and left do not work, because it is a 3D version
#6 17276661 14 Jun 2018 20:22

moto-kord moto-kord

Level 28

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Post #6
17276661 14 Jun 2018 20:22

Enter the engine code.
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#7 17276674 14 Jun 2018 20:26

dino253xd dino253xd

Level 7

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Post #7
17276674 14 Jun 2018 20:26

BKD just don't know if it has anything to do with the engine
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#8 17276765 14 Jun 2018 21:00

moto-kord moto-kord

Level 28

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Post #8
17276765 14 Jun 2018 21:00

I found such a diagram

>>D11 Electric window switch assembly
>>E154 Left front door control unit
>>E155 Right front door control unit
>>O96 Medium speed CAN bus
>>O127 Switch
>>S144 Right electric windscreen switch
#9 17277177 15 Jun 2018 01:31

dino253xd dino253xd

Level 7

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Post #9
17277177 15 Jun 2018 01:31

So search on cables?
#10 17277660 15 Jun 2018 12:42

moto-kord moto-kord

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Post #10
17277660 15 Jun 2018 12:42

dino253xd wrote:
So search on cables?

I think so if:

dino253xd wrote:
VCDS show no door module signal

and:

dino253xd wrote:
I put the entire side of the door, the door module, buttons, etc. to another audi and all my parts work there
#11 17326849 13 Jul 2018 13:29

dino253xd dino253xd

Level 7

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Post #11
17326849 13 Jul 2018 13:29

Or maybe it could be something related to the immobilizer? On the clock, in the place where the kilometers are shown, I have a SAFE indicator and only the mileage below
#12 19532856 23 Jul 2021 10:09

Lutownica Lutownica

Level 16

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Post #12
19532856 23 Jul 2021 10:09

I'll refresh.
The windows will not work in this model if the meter is damaged or the SAFE inscription is displayed. You need to improve the immo in the meter (check the loop, transponder, possibly add a new one). Removing immo in the ECU will not do anything, it must be functional in the meter!
From additional damage: check the cables in the rubber grommet, the door post and the plug to the door module for corrosion).
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Topic summary

The discussion revolves around troubleshooting non-functional electric windows in a 2004 Audi A3 8P. The user reports that while the VCDS program can control the windows, the door buttons do not respond. Despite transferring the door module and buttons to another Audi where they function correctly, the issue persists in the original vehicle. Suggestions include checking door module coding, ensuring proper connections, and verifying the immobilizer status, as a "SAFE" indicator on the dashboard may indicate a problem. Additional advice points to inspecting wiring for damage or corrosion, particularly in the door post area.
Summary generated by the language model.