The world of ECU tuning and vehicle diagnostics relies heavily on specialized software to read and write vehicle firmware. Among the most popular tools for mechanics and tuners is , a solution developed by Actia for use with the Multi-Diag Access interfaces. The release of PCM Flash 1.20 marked a significant update in the software's lifecycle, offering expanded vehicle coverage and improved stability.
Specifically for Bosch MG1 ECUs found in Ford petrol engines, supporting full read, write, and checksum correction. Module 74 (Toyota/Lexus Gen 3):
The PCM Flash 1.20 software is typically provided via a secure link or physical media (CD) when you purchase the corresponding USB dongle.
Released on , version 1.2.0 was a significant update that introduced support for modern ECU architectures and expanded the tool's versatility across multiple vehicle brands. It is widely recognized in the aftermarket for its stability and extensive module list. Key Features and Updates New Modules:
