Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rfef2e486f7165f6a22617a3b0535f938967b1aee -r39677168af0080bcab76ef65ef90875f830e1913
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision fef2e486f7165f6a22617a3b0535f938967b1aee)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 39677168af0080bcab76ef65ef90875f830e1913)
@@ -3275,16 +3275,14 @@
 {
     MESSAGE_T msg;
     HD_SERVICE_RECORD_T service;
-    DG_SERVICE_AND_USAGE_DATA_T dgData;
     U08 *payloadPtr = msg.payload;
 
     getNVRecord2Driver( GET_SRV_RECORD, (U08*)&service, sizeof( HD_SERVICE_RECORD_T ), 0, ALARM_ID_NO_ALARM );
-    getHDVersionDGServiceAndUsageData( &dgData );
 
     // Create a message record
     blankMessage( &msg );
     msg.hdr.msgID      = MSG_ID_HD_SERVICE_SCHEDULE_DATA;
-    msg.hdr.payloadLen = sizeof( U32 ) + sizeof( U32 ) + sizeof( U32 ) + sizeof( U32 );
+    msg.hdr.payloadLen = sizeof( U32 ) + sizeof( U32 );
 
     if ( 0 == message->hdr.payloadLen )
     {
@@ -3293,12 +3291,6 @@
         payloadPtr += sizeof( U32 );
         service.serviceIntervalSeconds = ( 0 == service.lastServiceEpochDate ? 0 : service.serviceIntervalSeconds );
         memcpy( payloadPtr, &service.serviceIntervalSeconds, sizeof( U32 ) );
-        payloadPtr += sizeof( U32 );
-        memcpy( payloadPtr, &dgData.dgServiceRecord.lastServiceEpochDate, sizeof( U32 ) );
-        payloadPtr += sizeof( U32 );
-        dgData.dgServiceRecord.serviceIntervalSeconds = ( 0 == dgData.dgServiceRecord.lastServiceEpochDate ? 0 :
-                                                               dgData.dgServiceRecord.serviceIntervalSeconds );
-        memcpy( payloadPtr, &dgData.dgServiceRecord.serviceIntervalSeconds, sizeof( U32 ) );
     }
 
     // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
@@ -7498,7 +7490,7 @@
 
     // Create a message record
     blankMessage( &msg );
-    msg.hdr.msgID      = MSG_ID_HD_DG_SERVICE_RECORD_REQUEST;
+    msg.hdr.msgID      = MSG_ID_HD_REQUEST_SERVICE_RECORD_FROM_HD;
     msg.hdr.payloadLen = 0;
 
     // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer