Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r04db56ac0f515f35b7f236d607bfb6f7585f55fb -r2f2d0ccadd8a09037eb3d0dd144549b2c8c8129b
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 04db56ac0f515f35b7f236d607bfb6f7585f55fb)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 2f2d0ccadd8a09037eb3d0dd144549b2c8c8129b)
@@ -736,10 +736,9 @@
 
 /*********************************************************************//**
  * @brief
- * The broadcastUVReactorsData function sends out UV reactors data.
- * @details
- * Inputs : none
- * Outputs : UV reactors data msg constructed and queued
+ * The broadcastUVReactorsData function sends out the UV reactors data.
+ * @details Inputs: none
+ * @details Outputs: UV reactors data msg constructed and queued
  * @param UV reactors msg constructed and queued
  * @return TRUE if msg successfully queued for transmit, FALSE if not
  *************************************************************************/
@@ -764,10 +763,10 @@
 
 /*********************************************************************//**
  * @brief
- * The broadcastThermistorsData function sends out thermistors data.
+ * The broadcastThermistorsData function sends out the thermistors data.
  * @details
- * Inputs : none
- * Outputs : thermistors data msg constructed and queued
+ * @details Inputs: none
+ * @details Outputs: thermistors data msg constructed and queued
  * @param UV reactors msg constructed and queued
  * @return TRUE if msg successfully queued for transmit, FALSE if not
  *************************************************************************/
@@ -789,6 +788,33 @@
 
     return result;
 }
+
+/*********************************************************************//**
+ * @brief
+ * The broadcastFansData function sends out the fans data.
+ * @details Inputs: none
+ * @details Outputs: fans data msg constructed and queued
+ * @param fans msg constructed and queued
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL broadcastFansData( FANS_DATA_T *fansData )
+{
+    BOOL result;
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+
+    // create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_DG_FANS_DATA;
+    msg.hdr.payloadLen = sizeof( FANS_DATA_T );
+
+    memcpy( payloadPtr, fansData, sizeof( FANS_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 ********************