Review on 9XX OBD2 Bluetooth Scanner: Car Diagnostic Code Reader for iPhone & Android by Luckie Coonrod

Very simple and easy to use. The app is great and gives you all the details about your car at the touch of a button. Lots of options installed. This device alerts you to problems with your car so you know about them. And most importantly, the auto repair shop did not lie. This scanner has many advanced features. My personal favorite is the smog check. My car failed the annual emissions test. I bought this scanner and it quickly found 2 codes that were incomplete causing my car to fail the emissions test. I have been instructed to drive my vehicle for a period of time to complete its drive cycle for the codes to return as complete. I did this and checked the scanner and the codes came back in full. That's when I knew I could bring my car back for another emissions test. And indeed, I passed! This is a must for all car owners. 9XX Research did a great job in making this device. I highly recommend.