
Are we talking a "ScanTool' type OBDII code READER, or a unit that shows live data streams, like Auto XRay? For anything under $200, must be a generic reader. Those are good for retreiving codes, even codes that do not illuminate the MIL. But you must look up each code number in the book.
Live data stream types like the Auto XRay show data and sensor readings as they happen, are much more useful, and cost over $300.
Please give manufacturer and model number of unit available.
Thanks
Jerry (owner of pitiful Antron OBDII code reader)