Scania SDP3 updated from 2.68.1.4.0 to 2.68.2.5

Workshop package has been refreshed to Scania SDP3 2.68.2.5.
This build keeps the same preconfigured structure but includes the latest diagnostic program update for P, G, R, S-series trucks and industrial / marine engines.

What’s new in 2.68.2.5

• Core SDP3 application updated from 2.68.1.4.0 to 2.68.2.5.
• Improved support for newer Euro-6 Scania chassis and engine management systems.
• Stability fixes for communication sessions over VCI (VCI2 / VCI3).
• Updated parameter sets for troubleshooting, calibrations and maintenance resets.

Package structure

• Full SDP3 2.68.2.5 installation folder prepared as a workshop build.
• Preconfigured settings for use with Scania VCI hardware on Windows PC.
• All components arranged so you only need to follow the included install notes.

Update / install notes

1. If you have 2.68.1.4.0 installed, follow the included instructions to update to 2.68.2.5 or perform a clean install on a fresh Windows system.
2. Use a genuine or compatible Scania VCI interface (VCI2 / VCI3) for diagnostics.
3. After installation, verify communication with a vehicle and confirm SDP3 shows version 2.68.2.5 in the About menu.

This post only announces the new program build – all general info, supported systems and Windows requirements remain as described in the main resource description.

Brief changes vs 2.67.1.2​

• Maintenance release with no major new functions or coverage changes reported.
• Corrected DiagnosticComponent V224 for the CRB actuator (FQ482831) to fix previous diagnostic/exception errors.
• Minor internal stability and bug-fix updates; existing guided tests, parameter handling and aftertreatment functions remain as in 2.67.1.x.

What’s new in SDP3 v2.67.1.2

• Latest data set with broader coverage for recent P/G/R/S series and Euro VI variants.
• Updated ECU/CIU definitions (e.g., COO/COO8, EMS, BMS, GMS2, ICL, ELC, RET/GRS) and parameter catalogs.
• More guided tests, calibrations and checks for aftertreatment and chassis systems.
• Improved stability with VCI2/VCI3 communication and faster startup.
• Bug fixes and minor UX refinements across diagnostics and programming workflows.

Compatibility

• Interfaces: Scania VCI2 / VCI3 (official adapters).
• OS: Windows 7 / 8.1 / 10 / 11 (64-bit). Tested on Windows 10 LTSC (2019).
• Hardware: 4-core CPU, 8 GB RAM minimum (16 GB recommended), 25–40 GB free disk space.

Install / Update notes

1. Back up reports, logs, and any SOPS/vehicle files from your current 2.66.3.3 setup.
2. Perform a clean install of SDP3 v2.67.1.2 (recommended to avoid legacy leftovers).
3. Reboot, connect VCI2/VCI3 and run a communication test before connecting to a vehicle.
4. Whitelist the installation folder in security software if the installer or services are blocked.

Good practice

• Use a regulated power supply during any programming or parameter write.
• Save vehicle readouts before changes for rollback/reference.
• Follow OEM licensing/authorization requirements for online and protected functions.

---

Disclaimer: This update note summarizes publicly available information and is provided for educational/informational purposes only. Any files referenced are user-submitted and may be hosted by third parties, forum staff does not verify ownership or licensing. Use Scania software strictly within applicable laws and the rights holder’s terms.