ELM327 V2.1 OBD2 Scanner Mini Bluetooth ELM 327 Car Scanner Code Reader Car Diagnostic Tool For IPhone and Android Accessories ELM 327 V2.1 Bluetooth 4.0 FasLink X For iPhone iOS Android Windows Attention:1. This hardware can match much other software still! But most of them are not free. 2. This one doesn't support 24V Diesel or Trucks and you cannot use it on cars without 16-pin adapter. 3. For iPhone, it works with FasLink X Software. Please search the software on Google Play and App Store. 4. For Android phone,we suggest to use Torque. Supports android System V4.1 to V8.1 version. More systems will come soon. 5. Diagnosis on Engine System only. 6. Android Bluetooth pair code: 1234 Why choose our BlueDriver Blutooth 4.0 ELM327 for iPhone? 1) This is the first bluetooth 4.0 ELM327 which works with iOS Phone, Other bluetooth ELM327 doesn't support iOS . 2) Connect to your iPhone in 1 second, very fast. 3) Software FasLink X is totally FREE. BlueDriver ELM327 Functions >>Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning.>>Clear trouble codes and turn off the MIL ("Check Engine" light)>>Display current sensor data>>Engine RPM>>Calculated Load Value>>Coolant Temperature>>Fuel System Status>>Vehicle Speed Where is the OBD Interface? Most of the car OBDII interface is located in A and B, and some small parts of vehicles may located in C, D or E as photo showing. Free Faslink Softwa