Automation UDS Service Tool
Project Scope
- Tool to perform simple UDS services like DTC (active, history, clear etc.), DID Read, DID Write requests and log the response
- The tool will be made compatible using any CAN interface like PCAN, ValueCAN, CANCaseXL
Business Challenges
- Perform all the UDS services as specified supported based on CDD file for any ECU
- ECU flashing with specified s19/s37 file with all the procedure using UDS services also configured in Excel sheet as a sequence
- Tool will have data logging screen to see the real-time CAN/UDS data between tester and ECU
ARi’s Solutions
- Implemented enhanced TCP/IP testing with stability improvements, timeout & retry mechanisms
- Introduced comprehensive data validation checks to ensure consistency and accuracy in JSON data exchange
- Optimized the dynamic tree structure algorithm to efficiently handle large JSON datasets, reducing UI response times & improving overall performance
- Implemented a mechanism to ensure previously captured image is hidden/cleared when a new object is selected, preventing overlap & ensuring that only current image is visible
ARi’s Value Proposition
- Eliminated expensive licensing fees: Reduced overall project costs by providing a cost-effective automation tool, eliminating the need for costly CAN calibration and flashing tools
- Generalized diagnostics tool for any ECU: The tool can be customized for any UDS protocol and flashing sequence or UDS operations can be specified in a sequence (as part of excel file)
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Case Study
Case Studies
Related
https://www.arigs.com/wp-content/uploads/2025/11/Automation-UDS-Service-Tool.pdf