Index: firmware/App/Modes/FPModes/ModeGenPermeateDefeatured.c
===================================================================
diff -u -r47a7b0fce13cf38919932a8662c378f4f6a8b9f3 -rcb8619fdf8690885708071d34b0e87e6657ecd62
--- firmware/App/Modes/FPModes/ModeGenPermeateDefeatured.c	(.../ModeGenPermeateDefeatured.c)	(revision 47a7b0fce13cf38919932a8662c378f4f6a8b9f3)
+++ firmware/App/Modes/FPModes/ModeGenPermeateDefeatured.c	(.../ModeGenPermeateDefeatured.c)	(revision cb8619fdf8690885708071d34b0e87e6657ecd62)
@@ -273,6 +273,43 @@
 
 /*********************************************************************//**
  * @brief
+ * The signalNewGenPDefeaturedSubMode function requests transition to a new
+ * defeatured Gen Permeate sub mode.
+ * @details \b Alarm: ALARM_ID_FP_SOFTWARE_FAULT if given new sub mode is invalid.
+ * @details \b Inputs: none
+ * @details \b Outputs: none
+ * @return TRUE if request successful, FALSE if not
+ *************************************************************************/
+BOOL signalNewGenPDefeaturedSubMode( U32 newSubMode )
+{
+    BOOL result = FALSE;
+    FP_GENP_DEF_MODE_STATE_T reqSubMode = (FP_GENP_DEF_MODE_STATE_T)newSubMode;
+
+    if ( reqSubMode < NUM_OF_FP_GENP_DEF_MODE_STATES )
+    {
+        switch ( reqSubMode )
+        {
+            case FP_GENP_DEF_SUPPLY_WATER:
+                genPermeateDefState = FP_GENP_DEF_SUPPLY_WATER;
+                setModeGenPDefTransition( reqSubMode );
+                break;
+
+            case FP_GENP_DEF_PAUSED:
+                genPermeateDefState = FP_GENP_DEF_PAUSED;
+                setModeGenPDefTransition( reqSubMode );
+                break;
+
+            default:
+                break;
+        }
+        result = TRUE;  // TODO can this be a void function
+    }
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
  * The getGenPermeateDataPublishInterval function gets the generate permeate
  * defeatured mode data publish interval.
  * @details \b Inputs: genPermeateDefDataPublishInterval