WIFI Wireless ELM327 OBD2 OBDII Auto Diagnostic Scanner Tool Adapter For Smartphone / PC / iOS / iPhone/ iPad/ iTouch /Mac Supports all OBD-II Protocols (ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW, J1850 PWM) Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database) Clear trouble codes and turn off the MIL ("Check Engine" light) For your vehicle to be OBD II compliant it must have a 16-pin DLC (Data Link Connector) under the dash and the Vehicle Emission Control Information Label must state that the vehicle is OBD II compliant Compatible Makes: Chrysler Ford Honda Mazda Nissan Toyota VW & More OBDII Cars.Super Mini OBD2 OBDII Bluetooth Auto Car Diagnostic Interface