Functions:Find out why your check engine light is on before visiting the mechanic - save money by fixing simple problems yourself! Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database), clear trouble codes, turn off the MIL ("Check Engine" light) as well as display current sensor data

Easy to Setup: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

Compatible App and System:Recommend Apps are Torque Pro, Torque Lite (free), OBD Car Doctor (free), etc. on Google Play. Work with Android cellphone and tablet. For iPhone and iOS devices, please choose "WiFi for iOS and Android" version

Widely Compatibility Cars: Work with all 1996 and newer vehicles (except for Nissan) located in USA that are OBD2 compliant

Note:Work with Android only.For iPhone & iPad, please choose "WiFi for iOS and Android.(Such as:ASIN:B078F1DYZK ASIN:B0786XJ93F)

Package: 1pcs V2.1 Mini Elm327 obd2 scanner

*Can do most of OBDII gasoline cars,but can't support all OBDII cars.*This one CAN'T support for Diesel or Trucks.