OBDII ：Main Function Display
1.Speed
2.Tachometer
3.Water Temp.
4.Intake Manifold Absolute Pressure (MAP)
5.Intake Air Temperature (IAT)
6.Air Flow Rate From MAF (MAF)
7.Pedal Position 8.Engine Load
9.Ignition Advance Angle
10.Voltage
11.ODO
12.TRIPA
13.TRIPB
14.Total Time
15.This Time
16.This Speed Average
17.This Speed Max
18.This Mileage Plug and play ,easy to install True color lcd screen Teadable 18 kinds of data