Index: firmware/App/Modes/ModeFlush.c
===================================================================
diff -u -rfcaca0915c314d04b9fa96c1960d32b63ab877db -re107dacab9f6c78574f1c26e1004e0dbdc8dba03
--- firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision fcaca0915c314d04b9fa96c1960d32b63ab877db)
+++ firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision e107dacab9f6c78574f1c26e1004e0dbdc8dba03)
@@ -51,7 +51,7 @@
 #define DRAIN_PUMP_TARGET_RPM                       2400                                              ///< Drain pump target RPM during drain.
 
 // Drain R1 & R2 states defines
-#define DRAIN_WEIGHT_UNCHANGE_TIMEOUT               ( 6 * MS_PER_SECOND )                             ///< Time period of unchanged weight during draining before timeout.
+#define DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS               ( 6 * MS_PER_SECOND )                             ///< Time period of unchanged weight during draining before timeout.
 
 // Flush drain path state defines
 #define FLUSH_DRAIN_WAIT_TIME_MS                    ( 2 * 60 * MS_PER_SECOND )                        ///< Flush Drain path wait time in milliseconds.
@@ -361,7 +361,7 @@
 
     if ( DG_RESERVOIR_ABOVE_TARGET == rsrvr1Status )
     {
-        rsrvr1Status = getRsrvrDrainStatus( DG_RESERVOIR_1, DRAIN_WEIGHT_UNCHANGE_TIMEOUT, RSRVRS_DRAIN_TIMEOUT_MS );
+        rsrvr1Status = getRsrvrDrainStatus( DG_RESERVOIR_1, DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS, RSRVRS_DRAIN_TIMEOUT_MS );
     }
     else if ( DG_RESERVOIR_REACHED_TARGET == rsrvr1Status )
     {
@@ -407,7 +407,7 @@
 
      if ( DG_RESERVOIR_ABOVE_TARGET == rsrvr2Status )
      {
-         rsrvr2Status = getRsrvrDrainStatus( DG_RESERVOIR_2, DRAIN_WEIGHT_UNCHANGE_TIMEOUT, RSRVRS_DRAIN_TIMEOUT_MS );
+         rsrvr2Status = getRsrvrDrainStatus( DG_RESERVOIR_2, DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS, RSRVRS_DRAIN_TIMEOUT_MS );
      }
      else if ( DG_RESERVOIR_REACHED_TARGET == rsrvr2Status )
      {
@@ -644,7 +644,7 @@
     // If reservoir 1 is empty, turn off the drain pump
     if ( DG_RESERVOIR_ABOVE_TARGET == rsrvr1Status )
     {
-        rsrvr1Status = getRsrvrDrainStatus( DG_RESERVOIR_1, DRAIN_WEIGHT_UNCHANGE_TIMEOUT, RSRVRS_DRAIN_TIMEOUT_MS );
+        rsrvr1Status = getRsrvrDrainStatus( DG_RESERVOIR_1, DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS, RSRVRS_DRAIN_TIMEOUT_MS );
     }
     else if ( DG_RESERVOIR_REACHED_TARGET == rsrvr1Status )
     {
@@ -885,7 +885,7 @@
     if ( DG_RESERVOIR_ABOVE_TARGET == rsrvr2Status )
     {
         // If the cancellation water path cannot be done, got to basic cancellation path
-        rsrvr2Status = getRsrvrDrainStatus( DG_RESERVOIR_2, DRAIN_WEIGHT_UNCHANGE_TIMEOUT, RSRVRS_DRAIN_TIMEOUT_MS );
+        rsrvr2Status = getRsrvrDrainStatus( DG_RESERVOIR_2, DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS, RSRVRS_DRAIN_TIMEOUT_MS );
 
         if ( DG_RESERVOIR_REACHED_TARGET == rsrvr2Status )
         {
@@ -902,7 +902,7 @@
     if ( ( DG_RESERVOIR_REACHED_TARGET == rsrvr2Status ) && ( DG_RESERVOIR_ABOVE_TARGET == rsrvr1Status ) )
     {
         // If the cancellation water path cannot be done, go to basic cancellation path
-        rsrvr1Status = getRsrvrDrainStatus( DG_RESERVOIR_1, DRAIN_WEIGHT_UNCHANGE_TIMEOUT, RSRVRS_DRAIN_TIMEOUT_MS );
+        rsrvr1Status = getRsrvrDrainStatus( DG_RESERVOIR_1, DRAIN_WEIGHT_UNCHANGE_TIMEOUT_MS, RSRVRS_DRAIN_TIMEOUT_MS );
 
         if ( DG_RESERVOIR_REACHED_TARGET == rsrvr1Status )
         {
@@ -1032,6 +1032,7 @@
 static DG_RESERVOIR_STATUS_T getRsrvrDrainStatus( DG_RESERVOIR_ID_T r, U32 drainSteadyStateTimeout, U32 timeout )
 {
     DG_RESERVOIR_STATUS_T status = DG_RESERVOIR_ABOVE_TARGET;
+    BOOL isDrainComplete         = FALSE;
 
     // If the drain parameters of the reservoir is not initialized, initialize them
     if ( FALSE == haveDrainParamsBeenInit [ r ] )
@@ -1040,7 +1041,9 @@
         haveDrainParamsBeenInit[ r ] = TRUE;
     }
 
-    BOOL isDrainComplete = hasTargetDrainVolumeBeenReached( r, drainSteadyStateTimeout );
+    // NOTE: the drain status should be checked once the reservoirs parameters are initialized. This is to make sure the
+    // the timers for stable drain time are initialized prior to using them again
+    isDrainComplete = hasTargetDrainVolumeBeenReached( r, drainSteadyStateTimeout );
 
     if ( TRUE == isDrainComplete )
     {