Index: App/Modes/OperationModes.c
===================================================================
diff -u -r894b734327eb6e7cfa6bf651623576bc10214195 -r0cb75584d8a588f5392a5c54343c4ebca5079d40
--- App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 894b734327eb6e7cfa6bf651623576bc10214195)
+++ App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 0cb75584d8a588f5392a5c54343c4ebca5079d40)
@@ -168,6 +168,7 @@
             break;
 
         default:
+            currentMode = MODE_FAUL;
             // TODO - trigger s/w fault
             break;
     }   // end switch