Audi CANBUS bus engine speed data control motor modified sound system:THREAD EST580 is the core of the automotive CANBUS bus data application solution. EST580 as a car and network connector, CANBUS data translator, we will car CAN bus BCM, DBC protocol data translated into decimal data, through the 4G cellular network transmission to the OEMs and service operations platform database, including the door, , The position lights, the low beam, the key state, the stall, the accelerator pedal, the brake pedal, the parking brake, the driver's safety Belt, steering wheel angle, speed, speed, water temperature, VIN, total mileage