Index: leahi_dialin/fp/modules/conductivity_sensors.py
===================================================================
diff -u -r1411b91a9f096d88791241d015eb2837699f5c8e -r1f6d8db8a800b32a70eb1176fcbd5263550a7180
--- leahi_dialin/fp/modules/conductivity_sensors.py	(.../conductivity_sensors.py)	(revision 1411b91a9f096d88791241d015eb2837699f5c8e)
+++ leahi_dialin/fp/modules/conductivity_sensors.py	(.../conductivity_sensors.py)	(revision 1f6d8db8a800b32a70eb1176fcbd5263550a7180)
@@ -42,9 +42,11 @@
 
         if self.can_interface is not None:
             channel_id = DenaliChannels.fp_sync_broadcast_ch_id
-            self.msg_id_fp_conductivity_data = MsgIds.MSG_ID_FP_CONDUCTIVITY_DATA.value
-            self.can_interface.register_receiving_publication_function(channel_id, self.msg_id_fp_conductivity_data,
+            self.can_interface.register_receiving_publication_function(channel_id, MsgIds.MSG_ID_FP_CONDUCTIVITY_DATA.value,
                                                                        self._handler_conductivity_sensors_sync)
+            self.can_interface.register_receiving_publication_function(channel_id, MsgIds.MSG_ID_FP_RO_REJECTION_RATIO_DATA.value,
+                                                                       self._handler_ro_rejection_ratio_sync)
+            
         self.fp_conductivity_timestamp = 0.0
         self.ro_rejection_ratio_timestamp = 0.0