To find your ECU's software calibration ID with your Openflash Tablet:

  1. Connect your OFT to your vehicle with the ignition in the ON position. 
    • This is TWO button presses, for push-button-start cars. Your fuel gauge should be displaying fuel level, and most lights in your gauge cluster illuminated.
    • This is TWO key-clicks (from the OFF position) with a normal key and tumbler ignition switch. Your fuel gauge should be displaying fuel level, and most lights in your gauge cluster illuminated.
  2. Select the TUNING menu 
  3. Select ECU INFO


Your ECU's software calibration ID will be listed on this screen.