Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r77738b42add276957539f0efb3f9a4092852c5ce -rf5b02f03b6695c0c76fd8a4d902a13114e1a8aca
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 77738b42add276957539f0efb3f9a4092852c5ce)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision f5b02f03b6695c0c76fd8a4d902a13114e1a8aca)
@@ -360,9 +360,11 @@
  * @details
  * Inputs : none
  * Outputs : DG operation mode msg constructed and queued
+ * @param mode : current operation mode of the DG.
+ * @param subMode : current sub-mode of the current operation mode of the DG.
  * @return TRUE if msg successfully queued for transmit, FALSE if not
  *************************************************************************/
-BOOL broadcastDGOperationMode( U32 mode )
+BOOL broadcastDGOperationMode( U32 mode, U32 subMode )
 {
     BOOL result;
     MESSAGE_T msg;
@@ -371,9 +373,11 @@
     // create a message record
     blankMessage( &msg );
     msg.hdr.msgID = MSG_ID_DG_OP_MODE;
-    msg.hdr.payloadLen = sizeof( U32 );
+    msg.hdr.payloadLen = sizeof( U32 ) + sizeof( U32 );
 
     memcpy( payloadPtr, &mode, sizeof( U32 ) );
+    payloadPtr += sizeof( U32 );
+    memcpy( payloadPtr, &subMode, sizeof( U32 ) );
 
     // 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 );