A few months ago I picked up a generic ELM327 OBDII scanner. I used it on my dad's truck around a month ago and it read the code fine. Today (nothing wrong with my 2017 Mazda 3) I plugged it into my car to just get it set up incase I ever needed it and some weird things happened. First, the car...

at some point i'll need one of the diagnostic tools for my shiny new mazda. my old obd2 code scanner doesn't support CAN so i just gave it away to a friend. would like to know what you guys use....now before someone throws a rusty wrench at my head, yes i did search and didn't find much. i'm...

I just (finally) got this adapter and using it now with Torque Pro and it's amazingly responsive and accurate. Only question I have is this... when the car is off and this thing is plugged in, there is a little LED inside of the adapter for power I think (it's red) and it stays illuminated...

Which Android App is best for displaying info from ELM327 ODBC Bluetooth device? I read somewhere that most Apps do not display all Mazda info.

I've bought this diagnose cable from ebay now to the software I can use looks like the cable came with this on cd: - Scantool_net113win (Full Version) - EasyOBDII V2.2 (Free Version) - OBD2Spy (Demo Version) - ScanMaster-ELM (Demo Version)- WOBDCRAZY (Demo Version) But people also talk about...