The File Extensions Database


.DJM File Extension

  • Developer by: Dynoject Research
  • Category: Data Files

What is an .DJM file?

.DJM is Dynojet Map File

File used by Power Commander, a fuel injection adjustment unit that connects with a motorcycle ECU (Electronic Control Unit); contains a mapping of fuel injection parameters for a specific engine model.

DJM files are used to load settings for the Power Commander unit to communicate to the specified motorcycle's ECU.

How to solve problems with DJM files

  • Associate the DJM file extension with the correct application. On :
    Windows: Right click on any DJM file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.DJM files". Mac: Right click (or Ctrl-click) the DJM file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .DJM is Dynojet Map File. Because only the current version supports the latest DJM file format. Search, therefore, e.g. on the Dynoject Research manufacturer website after an available .DJM is Dynojet Map File update.
  • To make sure that your DJM file is not corrupted or virus-infected, get the file again and scan it with antivirus software.