Running Scania SDP3 v2.65 on VMware
Scania SDP3 v2.65 is Windows-only software. Running it inside a VMware virtual machine on macOS or Linux is a practical solution for technicians who use non-Windows primary machines. This guide covers full setup including USB passthrough for the Scania VCI2 or VCI3 adapter.
Note on VCI3 WiFi: The Scania VCI3 can connect to SDP3 via WiFi, which eliminates USB passthrough complexity. However, WiFi from the VCI3 to the VM requires the VM’s network adapter to be configured in bridged mode so the VM can see the VCI3’s WiFi network. This is covered in Step 3b below.
What You Need
- VMware Workstation Pro 17 or VMware Fusion 13 (Intel Mac)
- Windows 10 or 11 ISO (64-bit)
- Scania SDP3 v2.65 installer from firstdiag.com
- Scania VCI3 (recommended) or VCI2 adapter
- 60+ GB free disk space (SDP3 database is large)
Step 1 — Create the VM
- VMware Workstation Pro 17 → New Virtual Machine → Typical
- Select Windows 10/11 ISO → set name:
Scania-SDP3 - Disk: 100 GB minimum (SDP3 full database requires 50+ GB)
- Customize Hardware: RAM 8 GB, 2 CPU cores, USB Controller → USB 3.1, Network → NAT
- Power on → complete Windows installation → install VMware Tools → restart
Step 2 — VCI USB Passthrough (for VCI2 or VCI3 USB mode)
- Plug the VCI2 or VCI3 into your host machine’s USB port
- VMware → VM menu → Removable Devices → find “Scania VCI” → Connect (Disconnect from Host)
- Enable auto-connect: VM Settings → USB Controller → “Automatically connect new USB devices”
Step 3b — VCI3 WiFi Mode (Alternative)
- Change VM network adapter from NAT to Bridged (VM Settings → Network Adapter → Bridged)
- Connect the VCI3 to the truck’s diagnostic port — it creates its own WiFi access point
- Inside the VM: connect Windows WiFi to the VCI3 network (SSID printed on the VCI3 unit)
- Launch SDP3 → it will detect the VCI3 automatically over WiFi
- Note: Switch VM back to NAT for internet access; switch to Bridged only when using VCI3 WiFi
Step 4 — Install VCI Drivers
- Inside the VM, run the Scania VCI2 or VCI3 driver installer
- Run as Administrator → complete installation → restart VM
- Verify in Device Manager: VCI appears with no error flags
Step 5 — Install and Activate SDP3 v2.65
- Copy the SDP3 v2.65 installer into the VM (allow 5–15 minutes for the full database to extract)
- Right-click → Run as Administrator → complete installation
- Temporarily disable Windows Defender during installation
- Launch SDP3 → enter license key → activate (NAT network provides internet)
Step 6 — Connect to a Scania Truck
- Connect VCI to the truck’s 16-pin diagnostic connector
- Confirm VCI is connected to VM (USB mode: VM → Removable Devices; WiFi mode: Windows WiFi connected to VCI3 SSID)
- Turn truck ignition to ON
- Open SDP3 → Start New Session → SDP3 auto-reads all ECUs (engine, gearbox, chassis, etc.)
Troubleshooting
| Problem | Cause | Fix |
|---|---|---|
| VCI not found in SDP3 | USB passthrough not set / WiFi not connected | VM → Removable Devices → connect VCI; or connect Windows WiFi to VCI3 SSID |
| SDP3 database install fails | Insufficient disk space in VM | Expand VM disk to 100 GB minimum |
| License activation fails | VM using Host-only network | Change to NAT in VM Settings → Network Adapter |
| Slow multi-ECU polling | VM RAM or CPU too low | Allocate 8 GB RAM and 4 CPU cores |
| VCI3 WiFi drops during long session | WiFi signal interference | Use USB mode for sessions longer than 30 min |
