Index: MsgDefs.h
===================================================================
diff -u -r03e09b921c4876dcd6548179400efdf411ceef63 -rca1afb0a0e2afa06747c10f61ba72c64571d8753
--- MsgDefs.h	(.../MsgDefs.h)	(revision 03e09b921c4876dcd6548179400efdf411ceef63)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision ca1afb0a0e2afa06747c10f61ba72c64571d8753)
@@ -202,8 +202,8 @@
     MSG_ID_DD_VALVE_SENSED_STATE_OVERRIDE_REQUEST = 0xA005,                         ///< DD valve sensed state override request
     MSG_ID_DD_PRESSURE_SENSOR_READINGS_OVERRIDE_REQUEST = 0xA006,                   ///< DD pressure sensor override request
     MSG_ID_DD_PRESSURE_SENSOR_TEMPERATURE_OVERRIDE_REQUEST = 0xA007,                ///< DD pressure sensor temperature override request
-    MSG_ID_DD_PRESSURE_SENSOR_READ_COUNTER_OVERRIDE_REQUEST = 0xA008,               ///< DD pressure sensor read counter request
-    MSG_ID_DD_PRESSURE_SENSOR_ERROR_COUNTER_OVERRIDE_REQUEST = 0xA009,              ///< DD pressure sensor error counter request
+    MSG_ID_AVAILABLE_2 = 0xA008,                                                    ///< DD Msg ID not used - available for use.
+    MSG_ID_AVAILABLE_3 = 0xA009,                                                    ///< DD Msg ID not used - available for use.
     MSG_ID_DD_PRESSURE_SENSOR_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xA00A,           ///< DD pressure sensor publish interval override request
     MSG_ID_DD_PRESSURE_SENSOR_FILTER_READINGS_OVERRIDE_REQUEST = 0xA00B,            ///< DD pressure sensor filter readings override request
     MSG_ID_DD_PRESSURE_SENSOR_FILTER_TEMPERATURE_OVERRIDE_REQUEST = 0xA00C,         ///< DD pressure sensor filter temperature override request
@@ -287,8 +287,8 @@
     MSG_ID_FP_RO_PUMP_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xB009,                   ///< FP boost pumps data publish interval override request
     MSG_ID_FP_PRESSURE_OVERRIDE_REQUEST = 0xB00A,                                   ///< FP override request for pressure (mmHg)
     MSG_ID_FP_PRESSURE_TEMP_OVERRIDE_REQUEST = 0xB00B,                              ///< FP override request for pressure sensor temperature (deg C)
-    MSG_ID_FP_PRESSURE_READ_COUNT_OVERRIDE_REQUEST = 0xB00C,                        ///< FP override request for pressure sensor read count
-    MSG_ID_FP_PRESSURE_ERROR_COUNT_OVERRIDE_REQUEST = 0xB00D,                       ///< FP override request for pressure sensor error count
+    MSG_ID_AVAILABLE_5 = 0xB00C,                                                    ///< FP Msg ID not used - available for use.
+    MSG_ID_AVAILABLE_6 = 0xB00D,                                                    ///< FP Msg ID not used - available for use.
     MSG_ID_FP_PRESSURE_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xB00E,                  ///< FP pressures data publish interval override request
     MSG_ID_FP_LEVEL_PUBLISH_INTERVAL_OVERRIDE_REQUEST = 0xB00F,                     ///< FP level data publish interval override request
     MSG_ID_FP_LEVEL_OVERRIDE_REQUEST = 0xB010,                                      ///< FP override request for level sensor.