Index: sources/canbus/frameinterface.cpp
===================================================================
diff -u -rd2035a8728794afeefaa244bf8d1597926d945f5 -r74005a93d93ec4b12230bac72ed29b948eb1aa0a
--- sources/canbus/frameinterface.cpp	(.../frameinterface.cpp)	(revision d2035a8728794afeefaa244bf8d1597926d945f5)
+++ sources/canbus/frameinterface.cpp	(.../frameinterface.cpp)	(revision 74005a93d93ec4b12230bac72ed29b948eb1aa0a)
@@ -1,16 +1,16 @@
 /*!
- * 
+ *
  * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
  * \copyright
  * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
- * 
+ *
  * \file frameinterface.cpp
  * \author (last) Behrouz NemaiPour
  * \date (last) 22-Jun-2020
  * \author (original) Behrouz NematiPour
  * \date (original) 18-Dec-2019
- * 
+ *
  */
 #include "frameinterface.h"
 
@@ -172,11 +172,14 @@
     FrameInterface::ChannelGroup channelGroup = ChannelGroup::eChannel_Unknown;
     switch (vFrameId) {
     case eChlid_HD_DG    :
+        channelGroup = ChannelGroup::eChannel_Ignores;
+        break;
     // coco begin validated: The HD/DG communication has not been defined and implemented yet.
     case eChlid_DG_HD    :
     // coco end
-        channelGroup = ChannelGroup::eChannel_Ignores;
-        break;
+        //  this channel is used for DG CheckIn for HW support and testing for now.
+        //channelGroup = ChannelGroup::eChannel_Ignores;
+        //break;
 
     case eChlid_HD_UI    :
     case eChlid_HD_Alarm :
Index: sources/canbus/messageinterpreter.cpp
===================================================================
diff -u -rbf645acccabb7b5a84801620c4f7fa0b0e6878e0 -r74005a93d93ec4b12230bac72ed29b948eb1aa0a
--- sources/canbus/messageinterpreter.cpp	(.../messageinterpreter.cpp)	(revision bf645acccabb7b5a84801620c4f7fa0b0e6878e0)
+++ sources/canbus/messageinterpreter.cpp	(.../messageinterpreter.cpp)	(revision 74005a93d93ec4b12230bac72ed29b948eb1aa0a)
@@ -273,6 +273,8 @@
     case eChlid_HD_Alarm:
     case eChlid_HD_Sync : ok = interpretMessage_HD(vMessage, vData); break;
 
+    case eChlid_DG_HD   :
+
     case eChlid_DG_UI   :
     // case eChlid_DG_Alarm: // commented out for now. Currentlyh there is no message in this category.
     case eChlid_DG_Sync : ok = interpretMessage_DG(vMessage, vData); break;