Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rb0f90032367640dd22ddfbe0307a20cb6e931ceb -r96dd3e3d17fdfd5b70870bfc15d12a147f4900ee
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision b0f90032367640dd22ddfbe0307a20cb6e931ceb)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 96dd3e3d17fdfd5b70870bfc15d12a147f4900ee)
@@ -1733,25 +1733,23 @@
 
     if ( message->hdr.payloadLen == sizeof(U32) )
     {
-        U32 result;
+        BOOL result;
 
         rejReason = REQUEST_REJECT_REASON_NONE;
 
-        memcpy( &result, message->payload, sizeof(U32) );
+        memcpy( &result, message->payload, sizeof(BOOL) );
 
-        if ( ( 0 == result ) || ( 1 == result ) )
+        if ( ( FALSE == result ) || ( TRUE == result ) )
         {
             switch ( getCurrentOperationMode() )
             {
                 case DG_MODE_FAUL:
                 case DG_MODE_SERV:
                 case DG_MODE_INIT:
                 case DG_MODE_STAN:
-                    if ( TRUE == (BOOL)result )
-                    {
-                        enableROOnlyMode();
-                        accepted = TRUE;
-                    }
+                case DG_MODE_SOLO:
+                    setROMode( result );
+                    accepted = TRUE;
                     break;
 
                 default:
@@ -1766,7 +1764,7 @@
     }
 
     sendUIResponseMsg( MSG_ID_DG_RO_ONLY_MODE_STATUS_RESPONSE, accepted, rejReason );
-    sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_DG_2_UI, ACK_REQUIRED );
+    sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_DG_2_UI, ACK_NOT_REQUIRED );
 }
 
 /*********************************************************************//**