Pcmflash: 120 Link ^hot^

The software hummed to life. On the screen, a progress bar appeared, labeled . For several minutes, the only sound was the rhythmic clicking of the car's relays as the PCMflash searched for a heartbeat.

Some ECUs (particularly Bosch ME7.x) require a specific power-up sequence: pcmflash 120 link

In essence, "PCMFlash 120 link" is internet shorthand for The software hummed to life