Audi A3 8P Wiring Diagrams

Hey everyone,

As per my other thread I have lost my on board computer display and I need to problem solve to get it back again!

In order to do this I need some wiring diagrams to pinpoint where the fault could be. Does anyone have the 8P wiring diagrams that are better than Haynes' completely friggin useless attempt (they don't even identify Relays in theirs!). Obviously Audi OE ones would be best!

I basically need to see everything that is associated with the various warning triggers and ultimately what feeds the data to the on board screen.

Any help would be appreciated!

TIA and have a good crimbo!

Ideally you need to keep it in the same thread as its all related as now this will spread across the 2 for the same problem.

The VAG diagram does not provide any information as to the internal wiring of the dash, only the wiring feeding it. I would start with a fault code read and then an output tests err, test, of all the displays functions as the fault may be a faulty dash If you want wiring diagrams, PM me the cars reg, your email and the sections you want.

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Originally Posted by Crasher

The VAG diagram does not provide any information as to the internal wiring of the dash, only the wiring feeding it. I would start with a fault code read and then an output tests err, test, of all the displays functions as the fault may be a faulty dash If you want wiring diagrams, PM me the cars reg, your email and the sections you want.

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Thanks Crasher, PM sent.

Remind me later.