Durable ABS shell for long term stable use in the workshop or outdoor environments Equipped with user friendly interfaces that enable the complete diagnosis and programming process in four steps, reducing operation time by about 70 percent. This design makes it accessible to car owners with no professional background, as well as enthusiasts. Model 2.10 supports reading and clearing error codes and provides a data function to help users fully understand the vehicle operation. This is particularly useful for car owners and small dealerships with independent repair needs, enabling self testing and debugging in daily maintenance. This tool addresses vehicle compatibility concerns and is suitable for professional maintenance technicians and owners to handle faults effectively. Use scenarios In a professional workshop - Perform fast diagnosis and programming tasks in four steps, improving workflow efficiency and reducing downtime. At home or on the go - Car owners can read and clear error codes and review vehicle data to monitor vehicle health and plan maintenance without needing professional support. For small car dealerships - Independent repair work and daily maintenance tasks can be performed with self testing and debugging capabilities, improving service options and turnaround times.