7Roads is diagnostic application used in cars to inspect and diagnose faults that may occur in the cars electronic system. The application uses an electronic device known as an OBD-II scanner, which reads the errors stored in the cars electronic system memory.
The application works by connecting the OBD2 device to the cars special port, and then reading the code that appears on the screen to identify the possible problem in the cars electronic system. The application can be used to inspect many faults such as incorrect ignition, weak engine, and many other problems.
7Roads diagnostic application is considered an important application in the regular maintenance of the car, as it helps to identify possible problems in the cars electronic system, thus saving the time and money required to repair the car.