Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r8cf0fafa78ce14b5dbdf95510e957846660ac2b9 -r408384efb6a04180577c7503a163b97f2dcaaa0a
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 8cf0fafa78ce14b5dbdf95510e957846660ac2b9)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 408384efb6a04180577c7503a163b97f2dcaaa0a)
@@ -280,11 +280,13 @@
     // Check ACK list for messages that need to be re-sent because they have not been ACK'd
     checkPendingACKList();
 
+#ifndef CARTRIDGE_TEST_BUILD
     if ( TRUE == hasDialinCheckInExpired() )
     {
         // It has been a while since the user logged in but not activity has been received from Dialin so set the tester's status to log out
         setTesterStatusToLoggedOut();
-    }
+    }
+#endif
 }
 
 /*********************************************************************//**