▶ Works with cars, SUVs, light trucks and mini vans since year 1996 in the United States (all brands). Vehicles in other countries or regions that are OBD II compliant are also supported. Supports the five OBD-II protocols: CAN, KWP2000, ISO9141-2, J1850 VPW and J1850 PWM. ▶ 【Smart Scanning】 Read diagnostic trouble codes, nonspecific and manufacturer-specific, and display their meaning (over 3000 code definitions in the database). ▶ Save time and money by finding out why the check engine light is on and fixing simple car problems by yourself! Read and clear check engine trouble codes, Check Engine Light using your phone or tablet and an OBD2 App. ▶ 【Easy to install 】- Plug the device in your car's OBD2 port, turn on your car, enable Bluetooth on your Android phone or tablet, search for 'OBDII' and pair with it (pin 1234), run the download App with simple settings and wait until it connects your car's ECU successfully. ▶ 【Warranty】- One Year Warranty! Providing you with the friendliest customer service.Your satisfaction is our goal! Any problem, please contact us.