BAFX Products Bluetooth Diagnostic OBDII Reader/Scanner for Android Devices OUR GUARANTEE - We promise our OBDII reader to work on ALL vehicles purchased in the USA model year 1996 or newer! Unlike so many other cheaper OBD II readers that say they will work on vehicles using J1850 or CAN protocols, but don't, ours WILL work on these & we PROMISE that! Whether your vehicle is gas, diesel or hybrid, new or old, our OBD reader will work with it. Many people buy cheap first but always end up buying ours, because ours works! WARRANTY - 2 YEAR WARRANTY (YES, 2!) - Covers manufacturing defects from date of purchase. A simple & hassle-free warranty process with USA based support will leave your mind at ease so you can focus on your cars maintenance and health! MONITOR & ANALYZER - The BAFX Products OBD Scanner is a must have tool for your car. With it you can read & clear your Check Engine Light (CEL) & check your vehicle monitors such as O2 Sensors, Fuel Trim, Air Fuel Ratio, DPF Temp, Coolant Temp, Oil Temp, Fuel Pressure & so much more! Professional level diagnostics at a truly reasonable price. APPS & CAR BRANDS - You will need to use a 3rd party app with our scan tool. There are many apps available ranging in price from $0-$40 such as: Torque, Dash Command, Carista, Scan Master, Piston & more! Contact BAFX for a complete list. Regardless of your brand of vehicle our OBD reader will work! Chevy, Ford, BMW, Lexus, Toyota, Nissan, Subaru, Honda, Mercedes, GM, Dodge, Chrysler, Jeep & more, all covered! IMPORTANT - You must have an Android or Windows based device to use our Bluetooth OBD2 reader. Our OBD reader CANNOT be used with iOS devices such as iPhones and the like. For iPhones & iPads, please look at our WiFi version! Also, this device will NOT read AirBag, ABS, TPMS or Oil Change lights. Our diagnostics tool will only read codes for the Check Engine Light. Need to clear your check engine light? Heading for emissions testing and need to make sure you&#039;ll pass? Want to check the status of sensors when the CEL light came on? Want to make sure O2 sensors are working properly? Need to check your air/fuel ratio? Read your OBDII check engine light codes Reset / Clear your vehicles Check Engine Light (CEL) Pull readings for sensors related to the vehicles OBDII / Emissions system Graph sensor readings (for things like O2, AF, Throttle etc) Data logging &amp; map based tracking of sensor readings Check to ensure your vehicle is ready for smog / emissions testing! And much more! 100% compatibility on ALL consumer vehicles purchased in the USA 1996 &amp; newer, we promise! Longevity - Our first units ever sold are still going strong! Durability - Can take beatings in your tool chest without missing a beat Faster read speeds than other units on the market USA based support with knowledgeable reps Support that will go above and beyond &amp; is easy to understand Super easy, no hassle replacement process, if ever needed, from a company that stands behind what they sell