Index: MsgDefs.h
===================================================================
diff -u -rb5b691fcd0497765e654bf32f59fc658eeeb95ef -r8e1a4f00a3cf766010fc2103623611d1cccab5ca
--- MsgDefs.h	(.../MsgDefs.h)	(revision b5b691fcd0497765e654bf32f59fc658eeeb95ef)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 8e1a4f00a3cf766010fc2103623611d1cccab5ca)
@@ -219,11 +219,6 @@
     MSG_ID_DD_CONDUCTIVITY_SENSOR_RESISTANCE_DATA = 0xDC,                           ///< DD conductivity resistance data broadcast.
     MSG_ID_FP_FILTER_FLUSH_DATA = 0xDD,                                             ///< FP Filter Flush broadcast data
     MSG_ID_FP_PERMEATE_FLUSH_DATA = 0xDE,                                           ///< FP Permeate Flush broadcast data
-    MSG_ID_TD_DD_REQUEST_SERVICE_RECORD_FROM_TD = 0xF1,                             ///< TD request service schedule data from TD
-    MSG_ID_TD_DD_USAGE_INFO_REQUEST = 0xF2,                                         ///< TD request DD usage info
-    MSG_ID_TD_SEND_CHEM_FLUSH_SAMPLE_PASS_FAIL_TO_DD = 0xF3,
-    MSG_ID_TD_SEND_RO_PERMEATE_SAMPLE_DISPENSE_REQUEST_TO_DD = 0xF4,
-    MSG_ID_TD_DISINFECT_RESPONSE = 0xF5,
 
     // service/test CAN messages
     MSG_ID_FIRST_TD_TESTER_MESSAGE = 0x8000,                                        ///< First TD test message ID
@@ -596,7 +591,7 @@
     REQUEST_REJECT_REASON_FP_SERVICE_IS_DUE = 63,                                   ///< FP service is due
     REQUEST_REJECT_REASON_DD_TEMPERATURE_OUT_OF_RANGE = 64,                         ///< DD temperature too high
     REQUEST_REJECT_REASON_DD_BUSY = 65,                                             ///< Treatment cannot initiate if DD is busy
-    REQUEST_REJECT_REASON_REQUEST_ALREADY_PENDING = 66,
+    REQUEST_REJECT_REASON_REQUEST_ALREADY_PENDING = 66,                             ///< Reject if a treatment start request is already pending.
     NUM_OF_REQUEST_REJECT_REASONS                                                   ///< Number of settings change reject codes
 };
 typedef enum Request_Reject_Reasons REQUEST_REJECT_REASON_CODE_T;                   ///< Type for settings change rejection reason codes enumeration