Read ECU original data
Posted: July 22nd, 2016, 5:45 am
How can I read the original ECU data Mazda 3 2.2 skyactive diesel?
During the installation process, the original OEM flash image is backed up to your hard drive. When you decide to uninstall VersaTuner, the backed-up original calibration will be written to the ECU, thus returning it to stock.
