Re: Anyone use the L9637 ISO 9141 Interface chip from ST?

Jeff-

I guess I'm a little confused on this... The car i'm working on is a
2000 Audi S4. The ODBII connector only has a single ISO 9141 K line
for communication, so I assumed I need to use that line to talk VAG
protocol. I'm I confusing terms here?

There is an additional set of pins on the OBD connector that may be
what you are talking about. Pins 1 and 13 have pins in them, but I
could never find a pinout on the web that shows these as other than
"discretionary". Are these pins for the VAG interface to which you
are referring?

This stuff is new to me, so I appreciate your comments.

Brian

 
Received on Tue Jul 25 23:15:14 2000