Index: firmware/App/Modes/FPModes/ModePreGenPermeate.c
===================================================================
diff -u -r7f364e0c66d18014c8b90a71fb9f560616e8009d -r47a7b0fce13cf38919932a8662c378f4f6a8b9f3
--- firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 7f364e0c66d18014c8b90a71fb9f560616e8009d)
+++ firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 47a7b0fce13cf38919932a8662c378f4f6a8b9f3)
@@ -8,7 +8,7 @@
 * @file    ModePreGenPermeate.c
 *
 * @author  (last)      “rkallala”
-* @date    (last)      14-Jan-2026
+* @date    (last)      15-Jan-2026
 *
 * @author  (original)  Michael Garthwaite
 * @date    (original)  08-Sep-2025
@@ -203,6 +203,7 @@
             {
                 setBoostPumpTargetPressure( VERIFY_WATER_BOOST_PUMP_TGT_PSI );
             }
+            //TODO change target flow to 750 + rinse pump rate
             setROPumpTargetFlowRateMLPM( VERIFY_WATER_RO_PUMP_TGT_FLOW_ML, TRUE );
             verifyWaterTimer = getMSTimerCount();
             break;
@@ -232,20 +233,13 @@
 //        state = FP_PRE_GENP_PAUSED;
 //    }
 
-    if ( FALSE == isBoostPumpInstalled() )
+    execInletPressureCheck();
+
+    if ( TRUE == isInletPressureCheckCompleted() )
     {
         signalStartFilterFlush();
         state = FP_PRE_GENP_FILTER_FLUSH;
     }
-    else
-    {
-        execInletPressureCheck();
-        if ( TRUE == isInletPressureCheckCompleted() )
-        {
-            signalStartFilterFlush();
-            state = FP_PRE_GENP_FILTER_FLUSH;
-        }
-    }
     return state;
 }
 
@@ -352,16 +346,35 @@
     FP_PRE_GENP_MODE_STATE_T state = FP_PRE_GENP_VERIFY_WATER;
     F32 roCurrentDutyCycle = getCurrentROPumpDutyCyclePCT();
 
+    checkROInletPressure();
+
     //Stay in this state for 25 seconds to stablize flow control
     if ( TRUE == didTimeout( verifyWaterTimer, FLOW_CONTROL_STABLIZED_TIMEOUT_MS ) )
     {
         // check next 5 seconds for water quality
         // check permeate high flow rate is within range
         checkPermeateHighFlow();
+
         // check low flow rate is within range
         checkPermeateLowFlow();
-        // check conductivity is within range
+
+        // check inlet conductivity is within range
+        checkInletConductivity();
+
+        // check permeate conductivity is within range
         checkOutletConductivity();
+
+        // check RO duty cycle in range
+        checkRODutyCycle();
+
+        // check p21 is set to 15 PSI
+        checkPressureRelief();
+
+        // check RO rejection ratio
+        checkRORejectionRatio();
+
+        // check RO pressure (p13)
+        checkROPressures();
     }
 
 //    if ( TRUE == 1 ))// TODO Alarm and Stop State Rework