Index: firmware/App/Controllers/AirTrap.c
===================================================================
diff -u -r79cee95c1a25a2efa62bf7d4640246e507230b4a -r31af8bc7d08668991bac1c41fd70b55b43761151
--- firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 79cee95c1a25a2efa62bf7d4640246e507230b4a)
+++ firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 31af8bc7d08668991bac1c41fd70b55b43761151)
@@ -166,6 +166,8 @@
     {
         pendingStopAirTrapController = TRUE;
         setValveAirTrap( STATE_CLOSED );    // Always exit air trap valve control w/ valve closed.
+        signalLowVenousPressureCheck();     // Venous pressure check should continue even after ending auto air trap control
+        SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_AIR_TRAP_FILL, STATE_CLOSED, 0 );
     }
 }
 
@@ -293,6 +295,7 @@
     {
         airTrapControllerState = AIR_TRAP_MANUAL_CONTROL_STATE;
         setValveAirTrap( STATE_CLOSED );
+        SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_AIR_TRAP_FILL, STATE_CLOSED, 0 );
         pendingStartAirTrapController = FALSE;
     }
 
@@ -342,6 +345,7 @@
     {
         pendingStartAirTrapController = FALSE;
         setValveAirTrap( STATE_CLOSED );
+        SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_AIR_TRAP_FILL, STATE_CLOSED, 0 );
         result = AIR_TRAP_VALVE_CLOSED_STATE;
     }