Index: leahi_dialin/fp/filtration_purification.py
===================================================================
diff -u -r1ca63288b87154587f2e9df7624359fc8c419b9c -r2ab9451fb7f8a2df8179db9691655199b80f6fbc
--- leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision 1ca63288b87154587f2e9df7624359fc8c419b9c)
+++ leahi_dialin/fp/filtration_purification.py	(.../filtration_purification.py)	(revision 2ab9451fb7f8a2df8179db9691655199b80f6fbc)
@@ -105,6 +105,7 @@
                 self.can_interface.send(message, 0, is_ack=True)
 
         # create properties
+        self.fp_defeaturized = False
         self.fp_defeatured_timestamp = 0.0
         self.fp_op_mode_timestamp = 0.0
         self.fp_debug_events_timestamp = 0.0
@@ -134,7 +135,7 @@
         self.temperatures = FPTemperatureSensors(self.can_interface, self.logger)
         self.test_configs = FPTestConfig(self.can_interface, self.logger)
         self.valves = FPValves(self.can_interface, self.logger)
-        self.dd_proxy = DDProxy(self.can_interface, self.logger)
+        self.dd_proxy = DDProxy(self.can_interface, self.logger, fp = self)
 
 
     @publish(["msg_id_fp_debug_event", "fp_debug_events_timestamp","fp_debug_events"])
@@ -255,24 +256,17 @@
 
         @return: 1 if successful, zero otherwise
         """
+        return cmd_generic_override(
+            payload = None,
+            reset = NO_RESET,
+            channel_id = DenaliChannels.dialin_to_fp_ch_id,
+            msg_id = MsgIds.MSG_ID_FP_DEF_STATUS_REQUEST,
+            entity_name = 'FP Defeatured Status',
+            override_text = '',
+            logger = self.logger,
+            can_interface = self.can_interface)
 
-        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_fp_ch_id,
-                                              message_id=MsgIds.MSG_ID_FP_DEF_STATUS_REQUEST.value)
 
-        self.logger.debug('Getting FP defeatured status')
-        received_message = self.can_interface.send(message)
-
-        # If there is content...
-        if received_message is not None:
-            self.logger.debug("Received FW ACK after requesting FP defeatured configuration record.")
-            # response payload is OK or not OK
-            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
-        else:
-            self.logger.debug("Timeout!!!!")
-            return False
-
-
-
     def cmd_op_mode_broadcast_interval_override(self, ms: int, reset: int = NO_RESET) -> int:
         """
         Constructs and sends the measured op mode broadcast interval override command