Service Mode

Service mode is used for the YSAD tool communication to ECU for part replacement or firmware updates to ECU

Allows the user to prevent engine start, while still providing interaction with all unit menus.

  • Service Mode initiated from this level in the menu via the F1 button

  • If initiated during the countdown, the controller is to stop the Genset start sequence

  • All menus to be active and accessible for review / modification

  • Engine is to remain off.  The user will cycle the power switch to reset and begin start sequence as described above