Index: leahi_dialin/fp/modules/pressure_sensors.py
===================================================================
diff -u -r70ede35f42770305f04b251b3372ef42a9cecbf5 -re45b20cdc5d4c5dcff8cef530b173ca94cb2e422
--- leahi_dialin/fp/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision 70ede35f42770305f04b251b3372ef42a9cecbf5)
+++ leahi_dialin/fp/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision e45b20cdc5d4c5dcff8cef530b173ca94cb2e422)
@@ -8,22 +8,25 @@
 # @file    pressure_sensors.py
 #
 # @author  (last)      Zoltan Miskolci
-# @date    (last)      09-Jan-2026
+# @date    (last)      05-May-2026
 # @author  (original)  Peter Lucia
 # @date    (original)  02-Apr-2020
 #
 ############################################################################
 
-import struct
+# Module imports
 from logging import Logger
 
+# Project importsk
 from leahi_dialin.common.constants import NO_RESET
 from leahi_dialin.common import fp_enum_repository
 from leahi_dialin.common.fp_defs import BETA_IOFP_PRES_SENSOR_OFFSET
-from leahi_dialin.common.msg_defs import MsgIds, MsgFieldPositions
+from leahi_dialin.common.generic_defs import DataTypes
+from leahi_dialin.common.msg_ids import MsgIds
 from leahi_dialin.common.override_templates import cmd_generic_broadcast_interval_override, cmd_generic_override
-from leahi_dialin.protocols.CAN import DenaliChannels
-from leahi_dialin.utils.base import AbstractSubSystem, publish
+from leahi_dialin.protocols.CAN import CanMessenger, CanChannels
+from leahi_dialin.utils.abstract_classes import AbstractSubSystem
+from leahi_dialin.utils.base import publish
 from leahi_dialin.utils.conversions import integer_to_bytearray, float_to_bytearray
 
 
@@ -32,7 +35,7 @@
         Dialin API sub-class for FP pressure sensor related commands.
     """
 
-    def __init__(self, can_interface, logger: Logger):
+    def __init__(self, can_interface: CanMessenger, logger: Logger):
         """
         FPPressureSensors constructor
         """
@@ -41,10 +44,9 @@
         self.logger = logger
 
         if self.can_interface is not None:
-            channel_id = DenaliChannels.fp_sync_broadcast_ch_id
-            self.msg_id_fp_pressures_data = MsgIds.MSG_ID_FP_PRESSURES_DATA.value
-            self.can_interface.register_receiving_publication_function(channel_id, self.msg_id_fp_pressures_data,
-                                                                       self._handler_pressure_sync)
+            self.can_interface.register_receiving_publication_function(channel_id = CanChannels.fp_sync_broadcast_ch_id,
+                                                                       message_id = MsgIds.MSG_ID_FP_PRESSURES_DATA.value,
+                                                                       function = self._handler_pressure_sync)
 
         self.fp_pressure_timestamp = 0.0                        #: The timestamp of the last message
 
@@ -67,17 +69,16 @@
         @param message:  published FP pressure sensor data message
         @return: none
         """
-        self.fp_pressures[fp_enum_repository.FPPressureSensorNames.M3_PRES.name] = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_1:MsgFieldPositions.END_POS_FIELD_1]))[0]
-        self.fp_pressures[fp_enum_repository.FPPressureSensorNames.P8_PRES.name] = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_2:MsgFieldPositions.END_POS_FIELD_2]))[0]
-        self.fp_pressures[fp_enum_repository.FPPressureSensorNames.P13_PRES.name] = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_3:MsgFieldPositions.END_POS_FIELD_3]))[0]
-        self.fp_pressures[fp_enum_repository.FPPressureSensorNames.P17_PRES.name] = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_4:MsgFieldPositions.END_POS_FIELD_4]))[0]
-        self.fp_pressures[fp_enum_repository.FPPressureSensorNames.P46_PRES.name] = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_5:MsgFieldPositions.END_POS_FIELD_5]))[0]
+        sensor_list =[]
+        sensor_list.append((fp_enum_repository.FPPressureSensorNames.M3_PRES.name,  DataTypes.F32))
+        sensor_list.append((fp_enum_repository.FPPressureSensorNames.P8_PRES.name,  DataTypes.F32))
+        sensor_list.append((fp_enum_repository.FPPressureSensorNames.P13_PRES.name, DataTypes.F32))
+        sensor_list.append((fp_enum_repository.FPPressureSensorNames.P17_PRES.name, DataTypes.F32))
+        sensor_list.append((fp_enum_repository.FPPressureSensorNames.P46_PRES.name, DataTypes.F32))
 
+        self.process_into_dict(dict_to_update = self.fp_pressures,
+                               decoder_list = sensor_list,
+                               message = message)
         self.fp_pressure_timestamp = timestamp
 
 
@@ -95,7 +96,7 @@
         return cmd_generic_broadcast_interval_override(
             ms = ms,
             reset = reset,
-            channel_id = DenaliChannels.dialin_to_fp_ch_id,
+            channel_id = CanChannels.dialin_to_fp_ch_id,
             msg_id = MsgIds.MSG_ID_FP_PRESSURE_PUBLISH_INTERVAL_OVERRIDE_REQUEST,
             module_name = 'FP Pressure Sensors',
             logger = self.logger,
@@ -123,7 +124,7 @@
         return cmd_generic_override(
             payload = payload,
             reset = reset,
-            channel_id = DenaliChannels.dialin_to_fp_ch_id,
+            channel_id = CanChannels.dialin_to_fp_ch_id,
             msg_id = MsgIds.MSG_ID_FP_PRESSURE_OVERRIDE_REQUEST,
             entity_name = f'TD {sensor_name} Pressure Sensor pressure',
             override_text = f'{str(pressure)} psi',
@@ -151,10 +152,9 @@
         return cmd_generic_override(
             payload = payload,
             reset = reset,
-            channel_id = DenaliChannels.dialin_to_fp_ch_id,
+            channel_id = CanChannels.dialin_to_fp_ch_id,
             msg_id = MsgIds.MSG_ID_FP_PRESSURE_SENSOR_FILTER_READINGS_OVERRIDE_REQUEST,
             entity_name = f'TD {sensor_name} Pressure Sensor filtered pressure',
             override_text = f'{str(pressure)} psi',
             logger = self.logger,
             can_interface = self.can_interface)
-