Audi Tt Obd Port Wiring

The problem is car went in for service audi couldn t communicate with diagnostic port but they could when they added a power supply to pin 1 on t16. Edition 05 01 w42 usa 5702 07 21 wiring diagram main fuse box battery s131 safety fuse 1 s132 safety fuse 2. Easily find where your obd2 port connector is located in audi tt 8n 1998 2006 using our search engine.

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Audi tt obd port wiring. Audi a3 a4 tt. Pin 16 12v on a red white wire goes to pin q 3 on the fuse pbox which is fed from fuse 22. Audi obd ii diagnostic interface pinout for audi tt produced after 1998 audi navigation 2002 2006 disc unit pinout for audi tt of 2002 2006 years audi tt 2007 2010 tts coupe roadster head unit chorus ii eu pinout for audi tt of 2007 2010 years. 283 ground connection 2 in wiring harness engine pre wiring 285 ground connection 7 in wiring harness interior 640 ground connection 2 in engine compartment left.

Hey guys if you ever run into a vehicle that the obd obd2 port does not work this video will be helpful and show you what is the most obvious reason and how to possibly fix it. Pin 4 ground on a brown wire go to pin q 1 on the fuse box. There should be a connector on it. They said there was a wire missing but i think this is a bit strange when the black covering looks as if it s never been disturbed from new and there is no sign of a cut wire or any remnant.

The k and l lines from the obd connector go into this bundle. Pinout of audi obd ii diagnostic interface pinoutsuitable for most audi models after 1996 i e.