Index: MsgDefs.h
===================================================================
diff -u -r22b0a3424888c55cac15df05b53ab3c044ea6d90 -r66f3802b6a08a27d6abb0ea252e447b3548625bd
--- MsgDefs.h	(.../MsgDefs.h)	(revision 22b0a3424888c55cac15df05b53ab3c044ea6d90)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 66f3802b6a08a27d6abb0ea252e447b3548625bd)
@@ -195,7 +195,7 @@
     MSG_ID_UI_WATER_SAMPLE_RESULT_REQUEST = 0xA3,                                   ///< UI water sample result request
     MSG_ID_UI_PRESSURE_LIMIT_WIDEN_REQUEST = 0xA4,                                  ///< UI pressure limit widen request.
     MSG_ID_TD_PRESSURE_LIMIT_WIDEN_RESPONSE = 0xA5,                                 ///< TD pressure limit widen response.
-    MSG_ID_DD_SUBSTITUTION_PUMP_DATA = 0xA6,                                        ///< DD substitution pump broadcast data.
+    MSG_ID_DD_SUBSTITUTION_PUMP_DATA = 0xA9,                                        ///< DD substitution pump broadcast data.
 
     // service/test CAN messages
     MSG_ID_FIRST_TD_TESTER_MESSAGE = 0x8000,                                        ///< First TD test message ID