Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -rb36fc8801adfc9d2f402450abffe721e71f9a5e5 -r068f4f4de69017a1d9d24c6c67bf7d3e46b8caed
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision b36fc8801adfc9d2f402450abffe721e71f9a5e5)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 068f4f4de69017a1d9d24c6c67bf7d3e46b8caed)
@@ -520,12 +520,24 @@
  * given reservoir.
  * @details Inputs: reservoirFilledStatus
  * @details Outputs: none
- * @return TRUE if reservoir has been filled, otherwise FALSE;
+ * @return TRUE if reservoir has been filled, otherwise FALSE
  *************************************************************************/
 BOOL getReservoirFillStatus( DG_RESERVOIR_ID_T reservoirID )
 {
     return reservoirFilledStatus[ reservoirID ];
 }
+/*********************************************************************//**
+ * @brief
+ * The getPreTreatmentSubState function gets the current
+ * pre-treatment mode state.
+ * @details Inputs: currentPreTreatmentState
+ * @details Outputs: none
+ * @return currentPreTreatmentState
+ *************************************************************************/
+HD_PRE_TREATMENT_MODE_STATE_T getPreTreatmentSubState( void )
+{
+    return currentPreTreatmentState;
+}
 
 /*********************************************************************//**
  * @brief