ELM327 OBDII OBD2 Bluetooth Auto Car Diagnostic Interface Scanner:

ELM327 Bluetooth CAN-BUS scan tool supports OBD-II protocols. It is used to read & diagnose trouble codes, clear trouble codes and detect fuel pressure and so on.

  Features:
* 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).
* Display current sensor data, including:
* Engine RPM
* Calculated Load Value
* Coolant Temperature
* Fuel System Status
* Vehicle Speed
* Short Term Fuel Trim
* Long Term Fuel Trim
* Intake Manifold Pressure
* Timing Advance
* Intake Air Temperature
* Air Flow Rate
* Absolute Throttle Position
* Oxygen sensor voltages/associated short term fuel trims
* Fuel System status
* Fuel Pressure

Specifications:
* Support OBD-II protocols as follows:
* ISO15765-4 (CAN)
* ISO14230-4 (KWP2000)
* ISO9141-2
* J1850 VPW
* J1850 PWM