Advanced encoding function ensures vehicle operations are not affected and simplifies management of spare items, making it suitable for home or fleet managers who frequently work with different configurations. In addition to basic programming and coding, the 2.10 version supports error code reading and clearing and provides data readouts to help users understand the vehicle operating status. This feature is especially useful for car owners and small car dealerships with independent needs, enabling selftesting and debugging in daily maintenance. User friendly interfaces enable the complete diagnosis and programming process in four steps, saving on average 70% of operation time. Even car owners without professional backgrounds can use it quickly, making it accessible for ordinary consumers and enthusiasts. The tool addresses vehicle compatibility concerns effectively and is suitable for professional maintenance technicians and vehicle owners to handle faults efficiently. Use scenarios Home mechanic performing routine diagnostic checks and basic programming on their own vehicles. Fleet manager needing to manage multiple vehicles and different configurations efficiently. Independent or car dealership conducting selftesting and debugging during daily maintenance.