problem aith audi a3 2004

[wissamshaat]

hello everyone
i have a problem same like this video no comunications to all can modules
only kline to ecu
tried other cluster and other gateway other multifunction module and other stearing colum module
even tried to unplug one by one to see if had comunications but nothing
all fuse checked
any one had this problem befor?
thank you

https://www.youtube.com/watch?v=k0kVzsIJ4KM

[yssf]

One module should probably be shorted,you said the car have gateway?
So the comm is through one optical cable not can,check that wire verywell


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[wissamshaat]

the car is a 2004 it have optical??
i tried to unplug modules one by one

[yugo45]

Possible Central Convince module wake up signal bad .
Adi A3 do not have terminal 15 straight from ignition , it has wake up signal form CGW which will activate form 09- Cent Electronic module.

[yugo45]

One module should probably be shorted,you said the car have gateway?
So the comm is through one optical cable not can,check that wire verywell


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A3 do not have optical!!!!!!!!!!!!!!!!

[antho06460]

White fis in a3 2004 ?

[wissamshaat]

495780
you are talking about this?
tried another one and nothing

[honingkoning]

495780
you are talking about this?
tried another one and nothing

Had a similar problem long tome ago there was 12v missing on the can gateway.

Wbr Adam.