Pcmflash 1.2.0 ((free)) Download May 2026

PCMflash version 1.2.0 was originally released on July 14, 2019 , introducing critical support for Toyota Gen3

• Read and write full ECU memory (Flash and EEPROM).
• Perform checksum corrections automatically.
• Read and clear Diagnostic Trouble Codes (DTCs).
• Create full backups before making tuning changes.
• Support over 15,000 ECU hardware numbers from major car brands.

Dongle Connection: Insert the Pcmflash USB dongle into your computer. Pcmflash 1.2.0 Download

While version 1.2.0 is an older build (the current version has surpassed 1.4.x), it remains widely used with specific hardware like the PCMTuner. Downloads - PCMflash PCMflash version 1