Re: AU Scantool Experiments (codes/live data!)
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I had the same problem with an ELM327 v1.4 module that I bought a couple years ago - just gave NO DATA. There were a couple of wires switched around but I can't remember which ones - I accidently fried it while testing it after re-wiring (applied 12v to the OUTPUT side of the 5v voltage regulator on the board -- whoops). Bought a v1.5 and it worked fine out of the box... I also have a bluetooth one that works fine. Seems there are a few bad ones out there.
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