Write down the COM port number. You will need to set this inside VCADS Pro under → Interface .
Sometimes the driver is too new for the firmware currently flashed onto your physical VOCOM box.
If you purchased a clone, your seller should provide a digital download link. vocom 1 driver download
The VOCOM 1 (88890300) Go to product viewer dialog for this item.
This usually means Windows cannot verify the digital signature of the driver, which is highly common on Windows 10 and 11. Write down the COM port number
– This page lists software drivers and documentation available for PTT, explicitly including both VOCOM II and VOCOM I . It also provides the Tech Tool Support Tool (version 2.8.20.1), which can help gather log files, verify installation status, and perform a complete removal of PTT if needed.
Issue: Premium Tech Tool Shows "Communication Unit Disconnected" If you purchased a clone, your seller should
For heavy-duty workshops looking toward the future, VOCOM 2 offers faster performance and broader vehicle support. But for day-to-day diagnostics on classic Volvo models, VOCOM 1—with its correct driver installed—remains a proven and dependable choice.
To ensure seamless communication between your computer and the vehicle, you must install the correct USB driver. This article provides a comprehensive guide on where to find the and how to install it on Windows systems. What is the Vocom 1 Driver?
| Component | Minimum Recommendation | |---|---| | Processor | 4‑core CPU (Intel VT‑x/AMD‑V recommended for virtualized setups) | | RAM | 8 GB minimum, 16 GB recommended | | Storage | 40+ GB free disk space (SSD recommended for better performance) | | Operating System | Windows 7 (32‑bit/64‑bit), Windows 8, Windows 10, Windows 11 | | Ports | USB 2.0 or USB 3.0 port | | Connectivity | Reliable Ethernet or Wi‑Fi for software updates | | Additional | Administrator rights on the PC |