Simple application that allows you to connect to the car ECU via OBD Protocol.
This application uses the device ELM327 Bluetooth Adapter OBD connector and to communicate with different vehicles.
ELM 327 Bluetooth Adapter is a device for the cars of joining through the 16-pin OBD diagnostic connector.
This application is a simple terminal that supports all device commands ELM327.
Most of generic OBDII PIDs are fetched from available list have support formulas
ATZ - reset all
AT SP0 - automatic protocol detection

Here Some Generic OBDII PIDs (hexadecimal format without part of 0x):
03 - show stored diagnostic trouble codes
04 - clear stored trouble codes and stored values
07 - show pending trouble codes