Index: dialin/common/msg_ids.py
===================================================================
diff -u -r90fe0d09fe6bc3a76cc09a2cabda2e6771e5cde2 -r2adf6232395ceb1165beb9b299fac4e063f357f7
--- dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 90fe0d09fe6bc3a76cc09a2cabda2e6771e5cde2)
+++ dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 2adf6232395ceb1165beb9b299fac4e063f357f7)
@@ -205,7 +205,7 @@
     MSG_ID_HD_DG_SERVICE_MODE_REQUEST = 0xB6
     MSG_ID_DG_RTC_EPOCH_DATA = 0xB7
     MSG_ID_HD_DG_USAGE_INFO_REQUEST = 0xB8
-    MSG_ID_HD_TDI_TEMP_COUNTER_DATA = 0xB9
+    MSG_ID_MSG_AVAILABLE_9 = 0xB9
     MSG_ID_HD_UI_CONFIRMATION_REQUEST = 0xBA
     MSG_ID_UI_CONFIRMATION_RESULT_RESPONSE = 0xBB
     MSG_ID_UI_SET_DG_RO_MODE = 0xBC
Index: dialin/hd/treatment.py
===================================================================
diff -u -r90fe0d09fe6bc3a76cc09a2cabda2e6771e5cde2 -r2adf6232395ceb1165beb9b299fac4e063f357f7
--- dialin/hd/treatment.py	(.../treatment.py)	(revision 90fe0d09fe6bc3a76cc09a2cabda2e6771e5cde2)
+++ dialin/hd/treatment.py	(.../treatment.py)	(revision 2adf6232395ceb1165beb9b299fac4e063f357f7)
@@ -118,9 +118,6 @@
             msg_id = MsgIds.MSG_ID_HD_TREATMENT_STOP_TIMER_DATA.value
             self.can_interface.register_receiving_publication_function(channel_id, msg_id,
                                                                        self._handler_treatment_stop_timer_data_sync)
-            msg_id = MsgIds.MSG_ID_HD_TDI_TEMP_COUNTER_DATA.value
-            self.can_interface.register_receiving_publication_function(channel_id, msg_id,
-                                                                       self._handler_tdi_temperature_counter_data_sync)
 
             msg_id = MsgIds.MSG_ID_HD_RES_CURRENT_TREATMENT_PARAMETERS.value
             self.can_interface.register_receiving_publication_function(DenaliChannels.hd_to_dialin_ch_id, msg_id,
@@ -134,7 +131,6 @@
         self.hd_recirc_progress_timestamp = 0.0
         self.hd_treatment_stop_timer_data_timestamp = 0.0
         self.hd_res_current_treatment_parameters_timestamp = 0.0
-        self.hd_tdi_temperature_counter_timestamp = 0.0
         # treatment duration data
         self.treatment_time_prescribed = 0
         self.treatment_time_elapsed = 0
@@ -191,20 +187,6 @@
         self.current_dialysate_temp = 0
         self.current_uf_volume = 0
 
-        #TDI temperature counter
-        self.tdi_temp_counter_dict = {}
-        self.tdihigh_tempup_cntr = 0
-        self.tdihigh_tempdown_cntr = 0
-        self.prevtdihigh_tempup_cntr = 0
-        self.prevtdihigh_tempdown_cntr = 0
-        self.tdilow_tempup_cntr = 0
-        self.tdilow_tempdown_cntr = 0
-        self.prevtdilow_tempup_cntr = 0
-        self.prevtdilow_tempdown_cntr = 0
-        self.dgcurrent_active_reservoir = 0
-        self.dgprev_active_reservoir = 0
-        self.dgtdi_temp = 0.0
-
     def reset(self) -> None:
         """
         Reset all treatment variables
@@ -501,28 +483,7 @@
 
         return self.current_treatment_param_dict
 
-    def get_tdi_temperature_counters(self) -> dict:
-        """
-        Returns TDI temperature counter variables in a dictionary
 
-        @return: self.tdi_temp_counter_dict
-        """
-        self.tdi_temp_counter_dict = {
-            "tdihigh_tempup_cntr" : self.tdihigh_tempup_cntr,
-            "tdihigh_tempdown_cntr" : self.tdihigh_tempdown_cntr,
-            "prev_tdihigh_tempup_cntr" : self.prevtdihigh_tempup_cntr,
-            "prev_tdihigh_tempdown_cntr" : self.prevtdihigh_tempdown_cntr,
-            "tdilow_tempup_cntr" : self.tdilow_tempup_cntr,
-            "tdilow_tempdown_cntr" : self.tdilow_tempdown_cntr,
-            "prev_tdilow_tempup_cntr" : self.prevtdilow_tempup_cntr,
-            "prev_tdilow_tempdown_cntr" : self.prevtdilow_tempdown_cntr,
-            "current_active_reservoir" : self.dgcurrent_active_reservoir,
-            "prev_active_reservoir" : self.dgprev_active_reservoir,
-            "tdi_temperature" : self.dgtdi_temp
-        }
-
-        return self.tdi_temp_counter_dict
-
     @publish([
         "hd_treatment_time_timestamp",
         "treatment_time_prescribed",
@@ -805,53 +766,6 @@
         self.current_uf_volume = ufvol[0]
         self.hd_res_current_treatment_parameters_timestamp = timestamp
 
-    @publish(["hd_tdi_temperature_counter_timestamp", "tdihigh_tempup_cntr", "tdihigh_tempdown_cntr",
-              "prevtdihigh_tempup_cntr", "prevtdihigh_tempdown_cntr", "tdilow_tempup_cntr",
-              "tdilow_tempdown_cntr", "prevtdilow_tempup_cntr", "prevtdilow_tempdown_cntr",
-              "dgcurrent_active_reservoir", "dgprev_active_reservoir", "dgtdi_temp"])
-    def _handler_tdi_temperature_counter_data_sync(self, message, timestamp=0.0) -> None:
-        """
-        Handles published TDI temperature high and low alarm counter variables.
-
-        @param message: published TDI temperature high and low alarm counter variables.
-        @return: None
-        """
-        tdihitempupcntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))
-        tdihitempdncntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_2:MsgFieldPositions.END_POS_FIELD_2]))
-        prevtdihitempupcntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))
-        prevtdihitempdowncntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_4:MsgFieldPositions.END_POS_FIELD_4]))
-        tdilowtempupcntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_5:MsgFieldPositions.END_POS_FIELD_5]))
-        tdilowtempdowncntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_6:MsgFieldPositions.END_POS_FIELD_6]))
-        prevtdilowtempupcntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_7:MsgFieldPositions.END_POS_FIELD_7]))
-        prevtdilowtempdowncntr = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_8:MsgFieldPositions.END_POS_FIELD_8]))
-        dgcurrentactivereservoir = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_9:MsgFieldPositions.END_POS_FIELD_9]))
-        dgprevactivereservoir = struct.unpack('<I', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_10:MsgFieldPositions.END_POS_FIELD_10]))
-        dgtditemp = struct.unpack('<f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_11:MsgFieldPositions.END_POS_FIELD_11]))
-
-        self.tdihigh_tempup_cntr = tdihitempupcntr[0]
-        self.tdihigh_tempdown_cntr = tdihitempdncntr[0]
-        self.prevtdihigh_tempup_cntr = prevtdihitempupcntr[0]
-        self.prevtdihigh_tempdown_cntr = prevtdihitempdowncntr[0]
-        self.tdilow_tempup_cntr = tdilowtempupcntr[0]
-        self.tdilow_tempdown_cntr = tdilowtempdowncntr[0]
-        self.prevtdilow_tempup_cntr = prevtdilowtempupcntr[0]
-        self.prevtdilow_tempdown_cntr = prevtdilowtempdowncntr[0]
-        self.dgcurrent_active_reservoir = dgcurrentactivereservoir[0]
-        self.dgprev_active_reservoir = dgprevactivereservoir[0]
-        self.dgtdi_temp = dgtditemp[0]
-        self.hd_tdi_temperature_counter_timestamp = timestamp
-
     def cmd_set_treatment_param_blood_flow_rate(self, flow: int) -> int:
         """
         Constructs and sends the set blood flow rate treatment parameter command.