Index: firmware/App/Modes/FPModes/StateFlushPermeate.c
===================================================================
diff -u -r70a0840cbf7c2455cb6b814cba1241c253f0e9e3 -rb576eac158a7bcffd16012dcd5d737e7df4f61d9
--- firmware/App/Modes/FPModes/StateFlushPermeate.c	(.../StateFlushPermeate.c)	(revision 70a0840cbf7c2455cb6b814cba1241c253f0e9e3)
+++ firmware/App/Modes/FPModes/StateFlushPermeate.c	(.../StateFlushPermeate.c)	(revision b576eac158a7bcffd16012dcd5d737e7df4f61d9)
@@ -174,6 +174,11 @@
         checkROInletPressure();
     }
 
+    checkPermeateLowFlow();
+
+    // check permeate high flow rate is within range
+    checkPermeateHighFlow();
+
     if ( TRUE == didTimeout( permeateFlushTimer, getPermeateFlushTimeout() ) )
     {
         F32 p18conductivity = getFilteredConductivity( P18_COND );