Suitable for most cars, you can obtain car information yourself. Can be connected to most devices, including Apple and Android.
You just need to plug it into the car's OBD plug to easily determine the reason for checking the engine indicator light.
Power is supplied directly from the OBDII data link connector in the vehicle.
Display current sensor data, including engine speed, calculated load value, coolant temperature, fuel system status, etc.
<p>Support OBDII protocols:</p> <p>1）SAE J1850 PWM（41.6Kbaud）</p> <p>2）SAE J1850 VPW（10.4Kbaud）</p> <p>3）ISO9141 - 2（5 Baud rate initialization，10.4Kbaud）</p> <p>4）ISO14230 - 4 KWP（5 Baud rate initialization，10.4Kbaud）</p> <p>5）ISO14230 - 4 KWP（Quick Initialization，10.4Kbaud）</p> <p>6）ISO15765 - 4（11-digit number，500Kilobaud）</p> <p>7）ISO15765 - 4（29bitnumber，500Kbaud）</p> <p>8）ISO15765 - 4（11number，250Kbaud）</p> <p>9）ISO15765 - 4（250Kbaud ID，29bit）</p> <p>Functions:</p> <p>&nbsp; &nbsp; 1.Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).</p> <p>&nbsp; &nbsp; 2.Clear trouble codes and turn off the MIL ("Check Engine" light)</p> <p>&nbsp; &nbsp; 3.Display current sensor data, including:</p> <p>&nbsp; &nbsp; 4.Engine RPM</p> <p>&nbsp; &nbsp; 5.Calculated Load Value</p> <p>&nbsp; &nbsp; 6.Coolant Temperature</p> <p>&nbsp; &nbsp; 7.Fuel System Status</p> <p>&nbsp; &nbsp; 8.Vehicle Speed</p> <p>&nbsp; &nbsp; 9.Short Term Fuel Trim</p> <p>&nbsp; &nbsp; 10.Long Term Fuel Trim</p> <p>&nbsp; &nbsp; 11.Intake Manifold Pressure</p> <p>&nbsp; &nbsp; 12.Timing Advance</p> <p>&nbsp; &nbsp; 13. Intake Air Temperature</p> <p>&nbsp; &nbsp; 14.Air Flow Rate</p> <p>&nbsp; &nbsp; 15.Absolute Throttle Position</p> <p>&nbsp; &nbsp; 16.Oxygen sensor voltages/associated short term fuel trims</p> <p>&nbsp; &nbsp; 17. Fuel System status</p> <p>&nbsp; &nbsp; 18.Fuel Pressure</p>