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- 2026-10-15
Featured Ross-Tech manuals
Ross-Tech VCDS VAG-COM Diagnostic System User Manual
The document is a user guide for the VCDS (VAG-COM) diagnostic software developed by Ross-Tech LLC. It explains how to install the software on a Windows PC and connect it to vehicles using specific diagnostic cables like HEX-USB+CAN or HEX-V2.
The manual details step-by-step procedures for preparing the system, accessing the main screen, performing automatic scans of vehicle control modules, reading fault codes (DTCs), viewing measurement blocks, logging data, and executing advanced functions such as coding, matching, security access, and OBDII diagnostics. This manual is written in Chinese.
Covers: VCDS - 准备启动 /就绪 · VCDS - 主屏幕 · VCDS – 自动扫描 · VCDS - 选择控制模块 · VCDS - 打开控制模块 · VCDS - 读取故障码
Latest Ross-Tech manuals
Ross-Tech VCDS VAG-COM Diagnostic System User Manual
User Manual 99 pages · 3.9 MB · ZHThis manual provides operating instructions for the Ross-Tech VCDS diagnostic system, covering vehicle connection, module selection, fault code reading, and…
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Ross-Tech manuals
What is the primary function of the automatic scan?
It scans all vehicle control modules to obtain information such as part numbers, software coding, and fault codes.
How do I determine the chassis type for scanning?
The chassis type is generally found in the seventh and eighth characters of the Vehicle Identification Number (VIN).