Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -reef41b7363d82763095a1317f1757f360f0d9ec1 -rb5f9997c044f5d3516ac84ce1d756705215895f5
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision eef41b7363d82763095a1317f1757f360f0d9ec1)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision b5f9997c044f5d3516ac84ce1d756705215895f5)
@@ -7,8 +7,8 @@
 *
 * @file    OperationModes.c
 *
-* @author  (last)      Varshini Nagabooshanam
-* @date    (last)      29-Jan-2026
+* @author  (last)      Raghu Kallala
+* @date    (last)      07-May-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -24,7 +24,7 @@
 #include "ModeStandby.h"
 #include "ModePreTreat.h"
 #include "ModeTreatment.h"
-//#include "ModePostTreat.h"
+#include "ModePostTreat.h"
 //#include "NVDataMgmt.h"
 #include "OperationModes.h"
 #include "TaskGeneral.h"
@@ -124,7 +124,7 @@
     initStandbyMode();
     initPreTreatmentMode();
     initTreatmentMode();
-//    initPostTreatmentMode();
+    initPostTreatmentMode();
 }
 
 /*********************************************************************//**
@@ -208,9 +208,9 @@
             currentSubMode = execTreatmentMode();
             break;
 
-//        case MODE_POST:
-//            currentSubMode = execPostTreatmentMode();
-//            break;
+        case MODE_POST:
+            currentSubMode = execPostTreatmentMode();
+            break;
 
         default:
             SET_ALARM_WITH_2_U32_DATA( ALARM_ID_TD_SOFTWARE_FAULT, SW_FAULT_ID_OP_MODES_INVALID_MODE_STATE, currentMode )
@@ -319,9 +319,9 @@
         case MODE_STAN:
             signalAlarmActionToStandbyMode( action );
             break;
-//        case MODE_PRET:
-//            signalAlarmActionToPreTreatmentMode( action );
-//            break;
+        case MODE_PRET:
+            signalAlarmActionToPreTreatmentMode( action );
+            break;
         case MODE_TREA:
             signalAlarmActionToTreatmentMode( action );
             break;
@@ -408,9 +408,9 @@
         case MODE_TREA:
             currentSubMode = transitionToTreatmentMode();
             break;
-//        case MODE_POST:
-//            currentSubMode = transitionToPostTreatmentMode();
-//            break;
+        case MODE_POST:
+            currentSubMode = transitionToPostTreatmentMode();
+            break;
         default:
             SET_ALARM_WITH_2_U32_DATA( ALARM_ID_TD_SOFTWARE_FAULT, SW_FAULT_ID_OP_MODES_INVALID_MODE_TO_TRANSITION_TO, newMode )
             break;