Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r41c7186ac17200977b632102c9c6e3a07b3eb211 -r7e2931d9a468ca3b6e1f2bb88ef0910960dfdb29
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 41c7186ac17200977b632102c9c6e3a07b3eb211)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 7e2931d9a468ca3b6e1f2bb88ef0910960dfdb29)
@@ -1886,35 +1886,6 @@
 
 /*********************************************************************//**
  * @brief
- * The handleDGOperationModeRequest function handles a request to change
- * DG operation mode.
- * @details Inputs: none
- * @details Outputs: message handled
- * @param message a pointer to the message to handle
- * @return none
- *************************************************************************/
-void handleDGOperationModeRequest( MESSAGE_T *message )
-{
-    BOOL result = FALSE;
-    DG_OP_MODE_T mode;
-
-    // verify payload length
-    if ( sizeof( U32 ) == message->hdr.payloadLen )
-    {
-        if ( TRUE == isTestingActivated() )
-        {
-            memcpy( &mode, message->payload, sizeof( DG_OP_MODE_T ) );
-            requestNewOperationMode( mode );
-            result = mode < DG_MODE_NLEG;
-        }
-    }
-
-    // respond to request
-    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
-}
-
-/*********************************************************************//**
- * @brief
  * The handleSetConcentratePumpTargetSpeed function handles a request to
  * override a concentrate pump's target speed value.
  * @details Inputs: none