OP-COM V1.99 CAN Code Fault Diagnostic Interface PC Tool for Opel OPCOM 2014V diagnostic tool for Opel cars covers almost all models for Opel vehicles, including newer models with CAN-BUS based diagnostics, such as Vectra-C, Astra-H, and Zafira-B. It allows users to read and clear fault codes and supports multiple control units. Opcom OP-Com 2014 V Can OBD2 for Opel Firmware V1.99 with PIC18F458 Chip. Attention for Latest Opcom Software VAUX-COM_120309a.exe: 1. If running on XP or Win7, ensure the dotnetfx35_SP1 system patch is installed; otherwise, the Opcom software may not function properly. 2. When installing on Win7 and opening the software, select "Run as administrator" and carefully follow the installation video on the CD. Features: 1. OPCOM is a PC-based diagnostic interface designed specifically for Opel vehicles. 2. Software Version: 120309a Firmware Version: 1.99 3. Do not update online. Online updates may damage the OP-COM device. Functions: 1. Compatible with nearly all Opel models, including those with CAN-BUS based diagnostics, such as Vectra-C, Astra-H, and Zafira-B. 2. Enables reading and clearing of fault codes, displays live data, and allows output testing. 3. Supports various control units including Engine, Automatic Transmission, ABS, Airbag, Engine Cooling module, Instrument Cluster, Electronic Climate Control, and Body Control Unit. 4. Utilizes multiple pins in the OBD connector for Opel, functioning as a multiplexer to select the appropriate communication pin. PIN3, PIN7, PIN8, PIN12 = Serial Link (ISO9141, KW81, KW82, KWP2000) 5. Displays fault codes with complete information: - Full fault code text - Status information (Present, Not present, Intermittent) 6. Fault codes can be printed, saved, or copied to other applications. Users can navigate directly from the fault codes window to the measuring blocks window. 7. The program provides live data display and diagnostic functions for supported systems.