Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rd145aee7286405e19dfd703b0e29375b85c6c38a -re0265b8fad80add7a5d54db11ecc72fd6b1665a8
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision d145aee7286405e19dfd703b0e29375b85c6c38a)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision e0265b8fad80add7a5d54db11ecc72fd6b1665a8)
@@ -420,31 +420,24 @@
 /*********************************************************************//**
  * @brief
  * The broadcastHeatersData function sends out DG heaters data
- * @details Inputs: heaters data
- * @details Outputs: heatears data msg constructed and queued
- * @param mainPrimaryDC main primary heater duty cycle
- * @param smallPrimaryDC small primary heater duty cycle
- * @param trimmerDC trimmer heater duty cycle
+ * @details Inputs: none
+ * @details Outputs: heaters data msg constructed and queued
+ * @param heatersData which is the heaters data structure pointer
  * @return TRUE if msg successfully queued for transmit, FALSE if not
  *************************************************************************/
-BOOL broadcastHeatersData ( U32 mainPrimaryDC, U32 smallPrimaryDC, U32 trimmerDC )
+BOOL broadcastHeatersData ( HEATERS_DATA_T *heatersData )
 {
     BOOL result;
     MESSAGE_T msg;
     U08 *payloadPtr = msg.payload;
-    HEATERS_DATA_T payload;
-
+
     // create a message record
     blankMessage( &msg );
     msg.hdr.msgID = MSG_ID_DG_HEATERS_DATA;
     msg.hdr.payloadLen = sizeof( HEATERS_DATA_T );
 
-    payload.mainPrimayHeaterDC = mainPrimaryDC;
-    payload.smallPrimaryHeaterDC = smallPrimaryDC;
-    payload.trimmerHeaterDC = trimmerDC;
+    memcpy( payloadPtr, heatersData, sizeof( HEATERS_DATA_T ) );
 
-    memcpy( payloadPtr, &payload, sizeof( HEATERS_DATA_T ) );
-
     // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
     result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_DG_BROADCAST, ACK_NOT_REQUIRED );
 
@@ -854,6 +847,34 @@
     return result;
 }
 
+/*********************************************************************//**
+ * @brief
+ * The broadcastHeatDisinfectData function sends out the heat disinfect
+ * mode data.
+ * @details Inputs: none
+ * @details Outputs: heat disinfect data msg constructed and queued
+ * @param heatDisinfectData which is heat disinfect msg constructed and queued
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL broadcastHeatDisinfectData( MODE_HEAT_DISINFECT_DATA_T *heatDisinfectData )
+{
+    BOOL result;
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+
+    // create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_DG_HEAT_DISINFECT_DATA;
+    msg.hdr.payloadLen = sizeof( MODE_HEAT_DISINFECT_DATA_T );
+
+    memcpy( payloadPtr, heatDisinfectData, sizeof( MODE_HEAT_DISINFECT_DATA_T ) );
+
+    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_DG_BROADCAST, ACK_NOT_REQUIRED );
+
+    return result;
+}
+
 // ***********************************************************************
 // **************** Message Handling Helper Functions ********************
 // ***********************************************************************