OpenDashCAN Desktop stays on your PC. It reads vehicle CAN somehow (USB adapter, listen-only Pi recorder, or offline log), decodes registered layouts, and surfaces VehicleState, ID rates, Phase‑4 cluster gaps, adaptation plans, wiring checklists, and research docs.
Tune your car with the KTuner you already own, with an AI agent doing the analysis. Reads live data, analyzes logs, writes a new .kcl you review and flash in KTuner.