PCMflash Modules & Interfaces — J2534, Guardant, OBD/Bench Support 1.2.1

Use this thread for PCMflash Guardant-key detection, licensed-module identification, J2534 interface setup, OBD/bench/boot selection and ECU recovery errors.

For a useful reply, include the module number, ECU/TCU family, hardware/software IDs, adapter and exact log message without posting licence-key serials or proprietary calibration files.

The package contents, compatibility boundaries, interface list, safe workflow and download are here: