Quick intro
Suzuki SDT-II SDR 2025 is the official dealer diagnostic package for Suzuki. This bundle includes the SDT-II 2.42.0.42 installer and Bosch VCI Software (6516-Suzuki) 2.1.1.43 for USB communication with the OEM VCI.
Highlights
Package contents
Compatibility notes
Operating systems
Windows 10/11 x64.
Minimum system requirements
Disclaimer
For service use by qualified personnel. Online functions are subject to the manufacturer’s policies and access rights.

Suzuki SDT-II SDR 2025 is the official dealer diagnostic package for Suzuki. This bundle includes the SDT-II 2.42.0.42 installer and Bosch VCI Software (6516-Suzuki) 2.1.1.43 for USB communication with the OEM VCI.
Highlights
- Official installers: SDT-II 2.42.0.42 + Bosch VCI 6516 2.1.1.43
- K-Line/CAN support, DTC read/clear, live data, and service functions
- USB communication with guided VCI configuration & connection test
- Designed for Bosch 6516 OEM VCI; J2534-class communications
- InstallShield wizards for quick, clean deployment on workshop PCs
Package contents
- Suzuki SDT-II — 2.42.0.42 (setup)
- 1) Install Bosch VCI Software (6516-Suzuki) 2.1.1.43. Run Configure USB, power the VCI, connect via USB, wait for the beep, then click Configure.
- 2) Install Suzuki SDT-II 2.42.0.42 (Next → Finish).
- 3) In SDT-II go to Options → Port and Protocol, select USB, run Test.
- 4) Restart SDT-II and verify ECU communication.
Compatibility notes
- Recommended interface: Bosch M-VCI 6516 (OEM for Suzuki).
- Online features / SVM may require valid dealer credentials.
Operating systems
Windows 10/11 x64.
Minimum system requirements
- CPU: Dual-core 2.0+ GHz
- RAM: 4 GB or more
- Storage: 5 GB free
- Port: USB 2.0/3.0 for VCI
- Network: Optional for updates / online services
Disclaimer
For service use by qualified personnel. Online functions are subject to the manufacturer’s policies and access rights.
