PCMSCAN is a fully featured generic OBD-II scanner and diagnostic tool that supports a wide variety of OBD-II hardware interfaces. It allows viewing, charting, logging and playback of diagnostic data in real time via the vehicle’s OBD-II diagnostic data port. Operating system: Windows 7 32-bit (You can test other systems) Step 4: Setup COM Port for ScanMaster-ELM Step 1: Install ScanMaster-ELM v2.1 software It also allows viewing of vehicle Diagnostic Trouble Codes (DTC’s), Freeze Frame data, and other vehicle information.
