1997 V70 downstream O2 sensor

Out of interest which Scantool did you get?

It is the ISO K-Line Interface from here: It is supplied with the software from Scantool: The interface should work with other software written for the ELM chip. I have not got around to trying it yet. Regards Rod

I have the ELM based ISO reader which I ordered and built up. I also have the Alex Peper scanner and a hand held scantool too....not to mention the onboardiagnostics.co.uk ABS code puller. Unfortunately my car is not OBD compliant even though it has a socket labelled OBD2! The ABS reader works fine and helped me locate a wiring fault. Let me know how the elm based scanner performs.