Index: leahi_dialin/ui/td_messaging.py
===================================================================
diff -u -r7e864b8d034f7a5cb961402d4f6672b180a57bb5 -r685c057e3f5b9dc9370b0571b37aba7f231ed415
--- leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision 7e864b8d034f7a5cb961402d4f6672b180a57bb5)
+++ leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision 685c057e3f5b9dc9370b0571b37aba7f231ed415)
@@ -1472,6 +1472,24 @@
         self.can_interface.send(message, 0)
 
 
+
+    def td_power_off(self, vStatus: int):
+        """
+        rinseback command response message (Msg ID: 0x91, 145)
+        Args:
+            @param vRejectionReason : (int) rejection reason
+        @return: None
+        """
+        payload  = conversions.unsigned_byte_to_bytearray(vStatus)
+
+        message = CAN.CanMessage.build_message(
+            channel_id=CAN.CanChannels.td_to_ui_ch_id,
+            message_id=msg_ids.MsgIds.MSG_ID_TD_POWER_OFF_REQUEST.value,
+            payload=payload)
+        self.can_interface.send(message, 0)
+
+
+
     def td_isolated_uf_duration_change_response(self, vRejectionReason: int, vVolumeMax: int):
         """
         the isolated uf duration change response message (msg id: 0x9C, 156)