Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rfa46644e932273a218bdf0dc57f355265aca39a4 -r803a87584b4ea10f5d5c492770b71f1577fbba69
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision fa46644e932273a218bdf0dc57f355265aca39a4)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 803a87584b4ea10f5d5c492770b71f1577fbba69)
@@ -1054,3 +1054,28 @@
  * @return none
  *************************************************************************/
 DATA_OVERRIDE_HANDLER_FUNC_U32( U32, handleTestDrainPumpDataBroadcastIntervalOverrideRequest, testSetDrainPumpDataPublishIntervalOverride, testResetDrainPumpDataPublishIntervalOverride )
+
+#ifdef CAN_TEST
+void broadcastCANTest1LargeFrequentMessage()
+{
+    static U16 seqNo = 0;
+    MESSAGE_T msg;
+    U32 i;
+
+    // create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = 99;
+    msg.hdr.payloadLen = 96;
+
+    for ( i = 0; i < 12; i++ )
+    {
+        memcpy(&msg.payload[i*8], &seqNo, 2);
+        seqNo++;
+    }
+    memcpy(&msg.payload[94], &seqNo, 2);
+    seqNo++;
+
+    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    serializeMessage( msg, COMM_BUFFER_OUT_CAN_DG_BROADCAST, ACK_NOT_REQUIRED );
+}
+#endif