Elm327 v2.1 obd2 bluetooth carro automático falha obd2 scanner leitor de código ferramenta diagnóstico reparação kit carro

Rubbish. I connected it and synchronized it. I brought my car in and that's it. I tried to delete the ABS errors and nothing. I disconnected the battery. I waited 10 minutes. I turned on the battery and the error disappeared. I had previously replaced the ABS sensor but the light was still on. Only charging the battery helped. And this crap is some kind of demo toy. I DO NOT RECOMMEND. A WASTE OF TIME AND MONEY.

With the free app it doesn't do its job, I think we need to buy an app for it to work properly, I have a problem with SRS, the AirBag light is on and it says I don't have any problem. Conclusion: read but it doesn't find and doesn't solve it car problems with free app.

It doesn't do anything, it reads the speed and that's it. An inefficient product, I honestly don't step away from Joom, I started clarifying. You can sell anything on this site, just know how to package and put a description, maybe you can enter from Canada to put good review. Waste of money.....

Super price for this part. Software is included, but there are also a variety of apps available from Google. Tests with various apps were all positive, even if I initially had some problems establishing the connection. After that it works fine.