Index: dialin/ui/hd_simulator.py
===================================================================
diff -u -r9f11c0ef3af059fbe331c803464b3be500a3ae03 -r0e2926910624507d6b86c540b5897dde0b4b70d1
--- dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision 9f11c0ef3af059fbe331c803464b3be500a3ae03)
+++ dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision 0e2926910624507d6b86c540b5897dde0b4b70d1)
@@ -292,13 +292,27 @@
 
         self.can_interface.send(message, 0)
 
+    def cmd_send_end_treatment_response(self):
+        """
+        Sends an end treatment response
+        @return: None
+        """
+
+        payload = integer_to_bytearray(YES)
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.hd_to_ui_ch_id,
+                                              message_id=MsgIds.MSG_ID_HD_TREATMENT_END_RESPONSE.value,
+                                              payload=payload)
+
+        self.can_interface.send(message, 0)
     def _handler_ui_end_treatment(self, message):
         """
 
         @param message:
         @return:
         """
         self.logger.debug("Ending Treatment")
+        self.cmd_send_end_treatment_response()
 
     def _handler_ui_validate_parameters(self, message):
         """