O1 OBD2 WiFi Code Reader Diagnostic Tool, Blue/Orange

Great little diagnostic device. Does exactly what I need it to. It was also great value at the price point. All you get is the device and you have to download the third party app to use it. There are many free ones and there are also paid for ones that come highly recommended. The instruction manual that Motodia provides offers suggestions of two free apps. I used one of these and it works great. I am sure if I paid for the App I would be able to get even more out of the product by unlocking additional features but for my needs I am very happy. I tested with my iPhone Andy my wife’s Android and it worked well with both. Highly recommend the B1 and already purchased a second one for my son as a gift.

Works well lets you know what problem is when used with correct software

Works perfectly, found a wheel sensor issue immediately and changed it myself. Download car scanner for free on app store plug this unit in your car and from the app choose wifi and click next until the app is set up, then go to your phones wifi settings and you will see a new network available to connect to, select it and then scan your car.

Weirded product looks great but lots of connection problems so I returned it.

Like WiFi so doesn't interfere with car phone, got to find problem on car was found and rectified.

Didn't work with my beemer and torque pro

All of the OBDII apps won't connect to the car, the wifi is available to connect, you connect to it, try to run diagnostic and it doesn't connect to the reader. Very poor product, buy a Bluetooth one

My check engine light came on and I wanted to avoid a mechanics bill if it were something minor. This reader/transmitter helped me save money by letting me connect to an app to read the error behind the check engine light and know exactly what the fault code was.