Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -rc7ea3969643ead419cbfcd34c3cb203c45bcad71 -rfe738f3cd0fb9a3ab1ea52e202543ab7bde56825
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision c7ea3969643ead419cbfcd34c3cb203c45bcad71)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision fe738f3cd0fb9a3ab1ea52e202543ab7bde56825)
@@ -1326,6 +1326,18 @@
                 handleTestDGDialinCheckIn( message );
                 break;
 
+            case MSG_ID_DG_GET_LOAD_CELLS_TARE_VALUES:
+                handleTestDGGetLoadCellsTareValues( message );
+                break;
+
+            case MSG_ID_DG_SET_LOAD_CELLS_TARE_VALUES:
+                handleTestDGSetLoadCellsTareValues( message );
+                break;
+
+            case MSG_ID_DG_SET_COND_SENSOR_CAL_TABLE:
+                handleTestDGSetConductivitySensorCalTable( message );
+                break;
+
             default:
                 // TODO - unrecognized message ID received - ignore
                 break;