Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -r065601bf5b0fc1b31b10ab54c2711875923c369a -r406b3ea2507978267a519af0e9cbfbaaf03027c7
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 065601bf5b0fc1b31b10ab54c2711875923c369a)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 406b3ea2507978267a519af0e9cbfbaaf03027c7)
@@ -28,6 +28,7 @@
 #include "OperationModes.h"
 #include "RTC.h"
 #include "SystemCommMessages.h"
+#include "TaskGeneral.h"
 #include "Valves.h"
 #include "WatchdogMgmt.h"
 
@@ -38,6 +39,10 @@
 
 // ********** private definitions **********
 
+/// Delay (in task intervals) after POST completes.
+#define POST_COMPLETED_DELAY        ( 2 * MS_PER_SECOND / TASK_GENERAL_INTERVAL )
+
+
 // ********** private data **********
 
 static HD_POST_STATE_T postState;                           ///< Current state of initialize and POST mode.
@@ -48,6 +53,8 @@
 static BOOL uiPOSTPassed;                                   ///< Final result for UI POST tests (TRUE = passed, FALSE = failed).
 static BOOL dgPOSTPassed;                                   ///< Final result for DG POST tests (TRUE = passed, FALSE = failed).
 
+static U32  postCompleteDelayTimerCtr;                      ///< Timer counter for 2 second delay after POST completes and before transitioning to Standbymode.
+
 // ********** private function prototypes **********
 
 static HD_POST_STATE_T handlePOSTStatus( SELF_TEST_STATUS_T testStatus );
@@ -68,6 +75,7 @@
     tempPOSTPassed = TRUE;
     uiPOSTPassed = FALSE;
     dgPOSTPassed = FALSE;
+    postCompleteDelayTimerCtr = 0;
 }
 
 /*********************************************************************//**
@@ -187,7 +195,7 @@
             postState = handlePOSTStatus( testStatus );
             break;
 
-            // Should be last POST
+            // Should be last POST (and last POST test must be a test that completes in a single call)
         case POST_STATE_FPGA:
             testStatus = execFPGATest();
             handlePOSTStatus( testStatus );  // Ignoring return value because last test
@@ -211,8 +219,11 @@
             postCompleted = TRUE;
             // Broadcast final POST passed
             sendPOSTFinalResult( TRUE );
-            // Go to standby mode
-            requestNewOperationMode( MODE_STAN );
+            // Delay before going to standby mode
+            if ( ++postCompleteDelayTimerCtr > POST_COMPLETED_DELAY )
+            {
+                requestNewOperationMode( MODE_STAN );
+            }
             break;
 
         case POST_STATE_FAILED: