TOPDON’s 2023 UltraDiag is a well-rounded diagnostic tool upgraded for the modern automotive market. The device features OBD-II capabilities, full-system diagnostics, and eight maintenance service functions. Advanced functions include the repair data library and bidirectional control for in-depth repairs and troubleshooting. The 2023 version has many new features, including updated software, a wireless Bluetooth VCI, and key programming. The 2023 UltraDiag has comprehensive key programming capabilities, including PIN reading, key learning, remote control learning, and all keys lost.