You see an auto scanner for car diagnostics. It allows you to read engine fault codes and clear errors in seconds. It connects to the OBD2 connector and works via Bluetooth with your Android or iOS smartphone. With the app you can perform full diagnostics of all systems, read and reset codes, display engine parameters in real time, check the readiness of systems. With the help of the auto scanner you can quickly adapt the throttle, reset the parking brake, battery, steering angle, airbags, particulate filter, etc. The device supports CAN BUS, ISO and many other protocols, providing compatibility with more than 3000 car models manufactured in the U.S., Europe and Asia.