Fault code reader - how to make?

[Huw Powell]

as I recall,

http://www.sjmautotechnik.com/

Scott Mockry's site has some pretty intensive, complete information on
the topic.

Radek wrote:
> 
> Hi everyone.
> I remember reading a Web page with instructions on how to make out of Radio
> Shack components a simple error code reader for model 80/90.  I now spent
> close to an hour on the Web and couldn't find it again.  Would anyone know
> where it is?  Thanks.
> Radek
> '88 90 Quattro

-- 
Huw Powell

http://www.humanspeakers.com/audi/

http://www.humanthoughts.org/