ELM327 V2.1 OBD 2 OBD II Car Auto BT Diagnostic Tool

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).
This mini car BT diagnostic scanner works for Android Torque/PC with the latest software version V2.1 and hardware Version V1.5.
BT Password: 1234.
A must have scanner: Easily determine the cause of checking the engine light, even a beginner can use this unit to read the error code, find out what the problem is and perhaps fix it.
Display current sensor data, including:
* Engine RPM
* Calculated Load Value
* Coolant Temperature
* Vehicle Speed
* Timing Advance
* Fuel System Status
* Fuel Pressure
* Short Term Fuel Trim
* Long Term Fuel Trim
* Intake Manifold Pressure
* Intake Air Temperature
* Air Flow Rate
* Absolute Throttle Position
* Oxygen sensor voltages/associated short term fuel trims