Hi Mike,

> What year vehicle, I did a speedometer by using an OBD II reader from
>www.obdpros.com  speed is available by sending 010D to the interface.

It's a 96 Saab 9000 which does do OBD II I think ... but the problem is
that the sensor is gone so no go ... thanks for the link anyway, might
be interesting to see what other information can be pulled out of the
system while driving along.

Cheers,
     Robin.
 



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