Friencity Bluetooth Car OBD2 Scanner Adapter, Vehicle Engine Code Reader for Car Diagnostic Scan Tool Check Engine Light, Compatible with Android & Windows Devices, NOT for iOS

Perfect for my f150 I looked up the YouTube video and saw this that the YouTube video man had and it was to fix my brake light and this little thing did the trick brought this when I had the truck but yes it work and still does on my other vehicles love it does what it says it does

It won't work with most cars

BT 2.0 Not for use with Samsung S20, Purchased a wifi scanner (works).This Bluetooth scanner is old tech and not compatable with newer phones!By the time I figured this out the refund option was gone! verkakte.

Easy to read app and it did the job intended which was diagnose a problem.

my lexus es300 did not pass safety tests as 2 sensors had not reset after a battery disconnection. drove for some time - this lil reader confirmed the sensors were active again, car passes state test - there was only one more free chance for the safety test.

It is just what you would expect.

Fast to connect and easy to use

Just wanted it to work and ain't bought anything since from Amazon the dam thing is junk