UDS Toolbox

ChatGPTby Andrii Shylenko

UDS Toolbox finds out why a UDS (ISO 14229) diagnostic or flash session failed. Attach or paste a CAN trace from candump, Vector CANoe/CANalyzer (ASC), PEAK PCAN-View (TRC) or SavvyCAN/python-can (CSV) and it reassembles ISO-TP, pairs every request with its response (including 0x78 responsePending), measures P2/P2* timing, follows sessions and security access, rebuilds the downloaded image with its CRC32, and names the root cause with the frames that show it. The result opens as an interactive timeline. It also decodes single UDS messages, ISO-TP frames and DTCs, builds request bytes, and answers reference questions. No account, no hardware; nothing you send is stored. Made by the authors of the UDSLib embedded stack.