Index: firmware/App/Modes/ModePreTreat.c
===================================================================
diff -u -rfe91ec494378a7df34e3c14853a797f9f8f044e9 -rb1f086e7cd292d5a97a7265075400274d60d4fbf
--- firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision fe91ec494378a7df34e3c14853a797f9f8f044e9)
+++ firmware/App/Modes/ModePreTreat.c	(.../ModePreTreat.c)	(revision b1f086e7cd292d5a97a7265075400274d60d4fbf)
@@ -478,12 +478,24 @@
  * 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