Index: firmware/App/Controllers/AirTrap.c
===================================================================
diff -u -r395522dffef1348e176564925656012f529c1910 -rbe3707da4ead2a2eb0462e7e496a8cf407682957
--- firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision 395522dffef1348e176564925656012f529c1910)
+++ firmware/App/Controllers/AirTrap.c	(.../AirTrap.c)	(revision be3707da4ead2a2eb0462e7e496a8cf407682957)
@@ -331,7 +331,7 @@
     if ( TRUE == pendingStartAirTrapController )
     {
         pendingStartAirTrapController = FALSE;
-        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF );
+        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF, FALSE );
         set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_CLOSED_STATE );
         set3WayValveState( H20_VALV, VALVE_3WAY_COMMON_TO_CLOSED_STATE );
         result = AIR_TRAP_CLOSED_STATE;
@@ -367,7 +367,7 @@
              ( TRUE == didTimeout( airTrapLowerDelayStartTime, AIR_PUMP_ON_DELAY_TIME_MS ) ) )
         {
             set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );   // open valve H13 to allow air to be pumped into air trap from atmosphere
-            setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpLowerPowerLevel() );
+            setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpLowerPowerLevel(), FALSE );
             airTrapLowerStartTime = getMSTimerCount();
             signalInitiatePressureStabilization( USE_SHORT_STABILIZATION_PERIOD );
             SEND_EVENT_WITH_2_U32_DATA( TD_EVENT_AIR_TRAP_LOWER, ON, 0 );
@@ -379,7 +379,7 @@
     else if ( ( airTrapWasFilledAtStartOfTreatement != TRUE ) ||
               ( AIR_TRAP_LEVEL_AIR == getLevelSensorState( H17_LEVL ) ) )
     {
-        setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpRaisePowerLevel() );
+        setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpRaisePowerLevel(), FALSE );
         set3WayValveState( H20_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );  // open valve H20 to allow air to be pumped out of air trap to atmosphere
         airTrapFillStartTime = getMSTimerCount();
         SEND_EVENT_WITH_2_U32_DATA( TD_EVENT_AIR_TRAP_FILL, ON, 0 );
@@ -406,7 +406,7 @@
     if ( TRUE == pendingStopAirTrapController )
     {
         pendingStopAirTrapController = FALSE;
-        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF );
+        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF, FALSE );
         set3WayValveState( H20_VALV, VALVE_3WAY_COMMON_TO_CLOSED_STATE );
         result = AIR_TRAP_MANUAL_CONTROL_STATE;
     }
@@ -416,7 +416,7 @@
         airTrapWasFilledAtStartOfTreatement = TRUE;
         set3WayValveState( H20_VALV, VALVE_3WAY_COMMON_TO_CLOSED_STATE );
         set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_OPEN_STATE );   // open valve H13 to allow air to be pumped into air trap from atmosphere
-        setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpLowerPowerLevel() );
+        setAirPumpState( AIR_PUMP_STATE_ON, getAirPumpLowerPowerLevel(), FALSE );
         airTrapLowerStartTime = getMSTimerCount();
         signalInitiatePressureStabilization( USE_SHORT_STABILIZATION_PERIOD );
         SEND_EVENT_WITH_2_U32_DATA( TD_EVENT_AIR_TRAP_LOWER, ON, 0 );
@@ -447,15 +447,15 @@
     if ( TRUE == pendingStopAirTrapController )
     {
         pendingStopAirTrapController = FALSE;
-        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF );
+        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF, FALSE );
         set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_CLOSED_STATE );
         result = AIR_TRAP_MANUAL_CONTROL_STATE;
     }
     // Transition back to closed state when air trap lower level operation completed when air detected at upper level
     else if ( ( TRUE == didTimeout( airTrapLowerStartTime, airPumpStopTime ) ) ||
               ( AIR_TRAP_LEVEL_AIR == getRawLevelSensorState( H16_LEVL ) ) )
     {
-        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF );
+        setAirPumpState( AIR_PUMP_STATE_OFF, AIR_PUMP_MOTOR_OFF, FALSE );
         set3WayValveState( H13_VALV, VALVE_3WAY_COMMON_TO_CLOSED_STATE );
         airTrapLowerDelayStartTime = getMSTimerCount();
         signalLowVenousPressureCheck();