Features 1、Fit for Opel Almost All Model Cars, even new cars with CAN‑BUS diagnostic functions, such as fit for Vectra‑C/Astra‑H/ Zafira‑B. 2、Allows you to read out and clear fault codes, show you real‑time data, and allow you to perform output tests. 3、Support many control units, such as engine, automatic transmission, ABS, SRS, engine cooling module, instrument panel, electronic climate control, body control unit, etc. 4、Since many pins are used in the OBD connector, the diagnostic interface can be used as a multiplexer and select the appropriate pins for communication. PIN3, PIN7, PIN8, PIN12 = Serial Link (ISO9141, KW81, KW82, KWP2000). 5、The fault code will display all available information, which is more convenient and quicker without wasting time. Specification Item Type: Car Diagnostic Adapter Material: ABS Color: Black Fitment: Fit for Opel Almost All Model Cars, even new cars with CAN‑BUS diagnostic functions, such as fit for Vectra‑C/Astra‑H/ Zafira‑B. Property: 1. This is a special PC-based diagnostic interface dedicated to fit for OPEL. 2. PCB Board Chip: PIC18F458 and FTDI chip, NEW NEC relay. 3. Firmware V1.95 software V2014 / 120309A 4. Language: English only 5. For Windows System: For Win XP / WIN 7 32 bit only (turn off the antivirus program) Package List 1 x Black Diagnostic Adapter 1 x USB Wire Harness 1 x CD