Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -r37a9fd8f15e413db5337371a7d1a1cb65567af7c -r6eef422e39bed332f9958b165f8e64a23185a170
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 37a9fd8f15e413db5337371a7d1a1cb65567af7c)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision 6eef422e39bed332f9958b165f8e64a23185a170)
@@ -483,12 +483,24 @@
  * 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