What makes this product special? Features and benefits of the 11/23 OBD2 diagnostic tool: Diagnostic Software: Equipped with the 11/23 OBD2 diagnostic software, including the TCS Multi-Diagnostic Pro DS and TCS PRO ACTM key generators, usable for multiple passenger cars and trucks with OBD, supporting models from 2020 onwards. Supports passenger cars and light commercial vehicles manufactured in 1988 and later, as well as light and heavy commercial vehicles, buses, and trailers. Complete Protocols: Supports current complete protocols, supporting passenger cars and trucks with a single installation. Additionally, it fixes Rev.3 vFiNaL issues, including ISS errors and history functionality. System Requirements: Compatible with Windows Vista, 7, and 8, requiring a minimum of 3 GB of RAM and 3 GB of available disk space. Bluetooth supported. Language Support: The software supports multiple languages, including Bulgarian, Czech, Danish, German, English, Spanish, French, Greek, Croatian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Finnish, Swedish, and Turkish. Flight Data Recorder Function: The flight data recorder function allows you to record parameters in real time while driving. You can mark specific faults with a single click for later investigation. The TCS has built-in memory, eliminating the need for a portable computer. Specifications</h3> OBD2 Protocol: / OBI, ISO91412, ISO142304 (KWP2000), ISO157654 (CAN) Vehicle Coverage: 47 and 37 trucks Software Version: 2021.11/2020.23/2017.R3/2016.R0 Languages: English, German, Spanish, French, Portuguese, Dutch, Swedish, Danish, Norwegian, Greek, Polish, Russian, Hungarian, Czech, Bulgarian, Turkish, Romanian Operating System: Windows Vista/7/8/10 Computer Requirements: 3GB RAM, 3GB available hard disk space Multiplexers: 2xHS CAN (ISO 118982), SW CAN (SAE J2411), K/L (ISO 91412), VPW (J1850), PWM (J1850), RS485 (J1708), TTL Flight recorder (SPI, analog input, 5V output): Real-time parameter recording; Voltage control: Automatically adjusts to 12V or 24V; Chassis number (VIN): Automatically selects model and year; Intelligent System Scan (ISS): Scans all systems and displays fault codes; Intelligent System Identification (ISI): Automatically selects control unit type. Includes: TCS main unit, software DVD, USB cable, LED OBD2 cable, stickers, cardboard box. This product has multiple versions; this version is: DS Type 2 V3.0, blue NEC.