Index: leahi_dialin/fp/modules/pressure_sensors.py
===================================================================
diff -u -r68422d08c4141999a13496343264483a32314d37 -r7628b7a718a1b52c33f58a6003ef13cba4db5e5d
--- leahi_dialin/fp/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision 68422d08c4141999a13496343264483a32314d37)
+++ leahi_dialin/fp/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision 7628b7a718a1b52c33f58a6003ef13cba4db5e5d)
@@ -36,7 +36,6 @@
     X2_PRES = 6
     X3_PRES = 7
     X4_PRES = 8
-    X5_PRES = 9
 
 
 class FPPressureSensors(AbstractSubSystem):
@@ -69,7 +68,6 @@
         self.x2_pres = 0.0
         self.x3_pres = 0.0
         self.x4_pres = 0.0
-        self.x5_pres = 0.0
         self.m1_pres_temp = 0.0
         self.m3_pres_temp = 0.0
         self.p8_pres_temp = 0.0
@@ -79,13 +77,12 @@
         self.x2_pres_temp = 0.0
         self.x3_pres_temp = 0.0
         self.x4_pres_temp = 0.0
-        self.x5_pres_temp = 0.0
 
     @publish([
         "fp_pressure_timestamp", "m1_pres", "m3_pres", "p8_pres", "p13_pres", "p17_pres",
-        "x1_pres", "x2_pres", "x3_pres", "x4_pres", "x5_pres",
+        "x1_pres", "x2_pres", "x3_pres", "x4_pres",
         "m1_pres_temp", "m3_pres_temp", "p8_pres_temp", "p13_pres_temp", "p17_pres_temp",
-        "x1_pres_temp", "x2_pres_temp", "x3_pres_temp", "x4_pres_temp", "x5_pres_temp",
+        "x1_pres_temp", "x2_pres_temp", "x3_pres_temp", "x4_pres_temp",
     ])
     def _handler_pressure_sync(self, message, timestamp=0.0):
         """
@@ -114,29 +111,25 @@
             message['message'][MsgFieldPositions.START_POS_FIELD_8:MsgFieldPositions.END_POS_FIELD_8]))[0]
         self.x4_pres = struct.unpack('f', bytearray(
             message['message'][MsgFieldPositions.START_POS_FIELD_9:MsgFieldPositions.END_POS_FIELD_9]))[0]
-        self.x5_pres = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_10:MsgFieldPositions.END_POS_FIELD_10]))[0]
 
         self.m1_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_11:MsgFieldPositions.END_POS_FIELD_11]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_10:MsgFieldPositions.END_POS_FIELD_10]))[0]
         self.m3_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_12:MsgFieldPositions.END_POS_FIELD_12]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_11:MsgFieldPositions.END_POS_FIELD_11]))[0]
         self.p8_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_13:MsgFieldPositions.END_POS_FIELD_13]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_12:MsgFieldPositions.END_POS_FIELD_12]))[0]
         self.p13_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_14:MsgFieldPositions.END_POS_FIELD_14]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_13:MsgFieldPositions.END_POS_FIELD_13]))[0]
         self.p17_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_15:MsgFieldPositions.END_POS_FIELD_15]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_14:MsgFieldPositions.END_POS_FIELD_14]))[0]
         self.x1_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_16:MsgFieldPositions.END_POS_FIELD_16]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_15:MsgFieldPositions.END_POS_FIELD_15]))[0]
         self.x2_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_17:MsgFieldPositions.END_POS_FIELD_17]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_16:MsgFieldPositions.END_POS_FIELD_16]))[0]
         self.x3_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_18:MsgFieldPositions.END_POS_FIELD_18]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_17:MsgFieldPositions.END_POS_FIELD_17]))[0]
         self.x4_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_19:MsgFieldPositions.END_POS_FIELD_19]))[0]
-        self.x5_pres_temp = struct.unpack('f', bytearray(
-            message['message'][MsgFieldPositions.START_POS_FIELD_20:MsgFieldPositions.END_POS_FIELD_20]))[0]
+            message['message'][MsgFieldPositions.START_POS_FIELD_18:MsgFieldPositions.END_POS_FIELD_18]))[0]
 
         self.fp_pressure_timestamp = timestamp
 
@@ -221,4 +214,38 @@
             return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
         else:
             self.logger.debug("Timeout!!!!")
+            return False
+
+    def cmd_pressure_temperature_override(self, sensor: int, temperature: float, reset: int = NO_RESET) -> int:
+        """
+        Constructs and sends the pressure temperature override command.
+        Constraints:
+            Must be logged into FP.
+
+        @param sensor:  unsigned int - sensor ID
+        @param temperature:  float - temperature in C
+        @param reset:  integer - 1 to reset a previous override, 0 to override
+        @return: 1 if successful, zero otherwise
+        """
+
+        rst = integer_to_bytearray(reset)
+        tmp = float_to_bytearray(temperature)
+        idx = integer_to_bytearray(sensor)
+        payload = rst + tmp + idx
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_fp_ch_id,
+                                              message_id=MsgIds.MSG_ID_FP_TEMPERATURE_OVERRIDE_REQUEST.value,
+                                              payload=payload)
+
+        self.logger.debug("override pressure temperature")
+
+        # Send message
+        received_message = self.can_interface.send(message)
+
+        # If there is content...
+        if received_message is not None:
+            # response payload is OK or not OK
+            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
+        else:
+            self.logger.debug("Timeout!!!!")
             return False
\ No newline at end of file