ELM327 OBDⅡ Car Auto Diagnostic Scanner, Professional Automotive Bluetooth Scan Tool and Code Reader, Universal Vehicle Interface Adapter Diagnostic Tool Scanner

Excelente!

I had been using the Torque app with another dongle and got two of these to keep in my cars, to have just in case.Plugged it in and paired it to my phone and fired up Torque. And that's when it all went bad. I have a Chevy Traverse. Started to the car to do live monitoring... Engine light came on, traction control shut off & threw message on driver info center. Car went into limp mode. Restarted and car would no longer move at all!!! I was stranded. I guess I should have tested at home but never had an issue like this before.I had to get a ride and get another scan tool to clear the codes. Tons of communication errors, trans requested mil etc.Still have a permanent U0100 for the loss of communication. But after resetting the codes I was able to drive. Still don't know how much damage was done to ECM/ other modules. I pray I didn't ruin my car by using this module. A huge mistake buy something else.

Best $6 I've ever spent on tools. Works better than a wired one costing over $100.

Both worked and are good for reading and clearing codes, but if left connected it will introduce communication error codes and crash the entire bus. It's not perminate. Just clear the codes and the vehicle is good again.

Was easily able to connect to obdfusion on android radio. Obdfusion is on Google play store. 5.99$. Now I can read coolant temp, alternator voltage, maf sensor, 02 sensor, mpg,and several others . Best 5 and 6$ spent. Definitely recommend for anyone wanting engine sensor levels . Also able to read and erase troue codes with ease.

Won’t connect to any vehicle I own. As soon as it connects it disconnects. Before I can do anything. Waste of time and money.

It works Great !!

One does not work the 2nd one does. Buyer beware knowing you can receive one that does not work. One works as it should.