ALIENTECH has officially released the DataLogger feature for KESS V3 ECU & TCU Programmer. This update allows technicians to monitor ECU parameters in real-time under actual driving conditions via the OBD port, eliminating the need for external diagnostic hardware.
Real-World Data for Precision Tuning
Static tuning only tells half the story. With the new KESS3 DataLogger, you can observe exactly how the engine behaves during real-world driving. This feature provides the precise technical insights needed to validate maps, troubleshoot performance issues, and ensure peak reliability.
Key Features & Technical Capabilities
- Real-Time OBD Monitoring: Select and monitor specific ECU signals with high precision directly through the vehicle’s diagnostic port.
- Simultaneous Parameter Tracking: Monitor up to 5 different parameters at the same time for a comprehensive view of engine health.
- Advanced Visualization: Switch between numerical data and graphical charts to spot trends or anomalies instantly.
- Integrated GPS Testing: Automatically record position, speed, and altitude to ensure tests are repeatable and comparable.
- Cloud-Based Analysis: All captured data is automatically stored in your Dashboard, ready for professional review, comparison, or sharing with your team.
Zero Cost, Zero Extra Hardware
The DataLogger is not a paid add-on—it is already included in your active KESS3 subscription.
- Plug & Play: No additional tools or cables are required.
- Instant Access: Simply connect your KESS3 to the vehicle and start testing immediately.
How to Use KESS3 DataLogger: A Simple 4-Step Workflow
- Connect: Plug KESS3 into the OBD-II port.
- Select: Choose your required signals in the software.
- Test: Drive and monitor real-time data or graphs.
- Analyze: Review stored logs on the Dashboard to refine your tune.
Professional Insight
For the modern tuner, data is everything. The KESS3 DataLogger functions as a “mobile dyno,” allowing you to verify air-fuel ratios, boost pressures, and ignition timing while the vehicle is under load. This ensures your tuning files are not only powerful but safe for the customer.
Ready to upgrade your workflow? Update your KESS3 software today to access the DataLogger.









