VCDS software, particularly version 16.8.4, is a popular choice for Volkswagen and Audi vehicle diagnostics. However, users occasionally encounter issues with the auto-scan function. This article outlines a troubleshooting process, drawing from a user’s experience resolving an auto-scan problem that ultimately required updating to VCDS 17.1.1. The user initially experienced difficulties performing a full auto-scan, while individual module scans functioned correctly.
Initially, the user attempted to resolve the issue by uninstalling VCDS 16.8.4, manually removing residual files and drivers, and then reinstalling the software using a fresh download from the official Ross-Tech website. Unfortunately, this reinstallation did not fix the auto-scan problem. The software continued to crash during the auto-scan process.
Furthermore, attempts to update to VCDS version 17.1.1 proved unsuccessful, as the user could not locate the download on the Ross-Tech website. Contacting Gendan, the cable supplier, led to the suggestion of updating the cable’s firmware. However, VCDS consistently failed to recognize any available firmware updates, displaying timeout errors during the update check.
After numerous restarts, the user finally managed to prompt VCDS to recognize an available update to version 17.1.1. Installing 17.1.1 over the existing 16.8.4 installation resolved the auto-scan issue. However, the cable firmware update remained problematic, continuing to produce timeout errors.
In conclusion, while a fresh download and reinstallation of VCDS 16.8.4 did not resolve the auto-scan issue in this specific case, updating to version 17.1.1 ultimately proved successful. While the firmware update issue persisted, the core problem of the auto-scan failure was solved by upgrading the VCDS software. This experience highlights the importance of considering software updates as a potential solution for troubleshooting VCDS issues. If you’re experiencing similar problems with VCDS 16.8.4, particularly with the auto-scan function, consider checking for newer versions of the software available from Ross-Tech.