Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -rb32dd9e582f74d0ddc106a0d0b1efa8974c08c4d -r2f2419f67d9d458837893fef5cc1b21870021026
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision b32dd9e582f74d0ddc106a0d0b1efa8974c08c4d)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 2f2419f67d9d458837893fef5cc1b21870021026)
@@ -824,8 +824,22 @@
 {
     dgCmdResp[ DG_CMD_START_FILL ].commandID = DG_CMD_NONE;
     dgReservoirFillVolumeTargetSet = fillToVolMl;
-    sendDGFillCommand( fillToVolMl );
+    sendDGFillCommand( DG_CMD_START, fillToVolMl );
 }
+
+/*********************************************************************//**
+ * @brief
+ * The cmdStopDGFill function sends a fill command with stop parameter message to the DG.
+ * @details Inputs: none
+ * @details Outputs: fill command with stop parameter sent to DG.
+ * @return none
+ *************************************************************************/
+void cmdStopDGFill( void )
+{
+    dgCmdResp[ DG_CMD_STOP_FILL ].commandID = DG_CMD_NONE;
+    dgReservoirFillVolumeTargetSet = 0;
+    sendDGFillCommand( DG_CMD_STOP, 0 );
+}
 
 /*********************************************************************//**
  * @brief