Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r2c5f0db65f23016a42f3e28160c308336f2b108e -rac4879487648b014902895a813bedda2d6df7b7f
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 2c5f0db65f23016a42f3e28160c308336f2b108e)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision ac4879487648b014902895a813bedda2d6df7b7f)
@@ -1148,6 +1148,10 @@
                 handleTestFansRPMAlarmStartTimeOffsetOverrideRequest( message );
                 break;
 
+            case MSG_ID_DG_HD_COMMUNICATION_STATUS_OVERRIDE:
+                handleTestHDCommunicationStatusOverrideRequest( message );
+                break;
+
             default:
                 // TODO - unrecognized message ID received - ignore
                 break;