Index: firmware/App/Modes/ModeFill.c
===================================================================
diff -u -rc7ea3969643ead419cbfcd34c3cb203c45bcad71 -rd19a072db6880577f677093929b53445e34a33e3
--- firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision c7ea3969643ead419cbfcd34c3cb203c45bcad71)
+++ firmware/App/Modes/ModeFill.c	(.../ModeFill.c)	(revision d19a072db6880577f677093929b53445e34a33e3)
@@ -217,7 +217,7 @@
 U32 transitionToFillMode( void )
 {
     initFillMode();
-
+    setCurrentSubState( NO_SUB_STATE );
     // Set initial actuator states
     setValveState( VDR, VALVE_STATE_DRAIN_C_TO_NO );
     setValveState( VPO, VALVE_STATE_NOFILL_C_TO_NO );