0

Is there a free overview of the ISO 9141-2 (K-Line) protocol? I'm looking for basic handshaking info (master control), structure of a frame, etc.

The only information I could find was a for-sale document from the ISO standards body. I don't need electrical details, just protocol overview.

Improve this question
3
  • Have you looked at this: github.com/handmade0octopus/ds2
    – jwh20
    Jan 17 at 19:54
  • Also this: obdclearinghouse.com/Files/viewFile?fileID=1380
    – Wren T.
    Jan 18 at 8:11
  • An initial Google search returned many hits, using 'ISO 9141-2 (K-Line) protocol' as key words. I would presume this isn't proprietary to any vehicle manufacturer and available on the internet from almost any good source of info; electronic sites sterilizing in OBD II protocols/pinouts, some vehicle manufacturers with extensive service manuals, electronic communication sites able to describe in details serial and parallel comms (OBD II, canbus), etc. If you have difficulty finding these sites, I or anyone else can post links to them.
    – F Dryer
    Jan 19 at 21:31

0

Reset to default

You must log in to answer this question.

Browse other questions tagged .