Features: The activated Carprog V13.77 engine control unit Chip Tuning Tool provides online programming capabilities without requiring a keygen, ensuring seamless functionality for automotive diagnostics and engine control unit repair tasks. Featuring a robust 16 bit MPU and full automotive interfaces driver, this tool supports multiple operations such as inflatable safety bag reset, engine control unit programming, and dashboard adjustments across various car brands. Designed for professional automotive technicians and repair shops, this diagnostic tool simplifies complex vehicle repairs and enhances efficiency in maintenance workflows. Ideal for workshops needing to reset airbags, program ECUs, or diagnose issues in models, this versatile tool handles diverse automotive scenarios effortlessly. Offering extensive authorization for functions like immobilizer programming, this essential Automotive Diagnostic Tool ensures reliabled performances in modern car servicing. Specifications: Component: metal Size:Approx.15x8.2cm/5.9x3.22inch Package Includes: 1 Set Online Engine Control Unit Chip Tuning Tool note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.