Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -r056bb7c3e42a6c56e10ff75f69aa1d7b9e5c8af8 -r9fcd1ad071bcce7a592833367c103e235e49654f
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 056bb7c3e42a6c56e10ff75f69aa1d7b9e5c8af8)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 9fcd1ad071bcce7a592833367c103e235e49654f)
@@ -17,6 +17,7 @@
 
 #include "gio.h"
 
+#include "Buttons.h"
 #include "Messaging.h"
 #include "ModeFault.h"
 #include "ModeInitPOST.h"
@@ -453,6 +454,34 @@
 
 /*********************************************************************//**
  * @brief
+ * The sendConfirmationRequest function sends a confirmation request to UI
+ * @details /b Inputs: requestID, requestType, rejectReason
+ * @details /b Outputs: none
+ * @param requestID ID of confirmation request
+ * @param requestType Type of confirmation request command
+ * @param rejectReason Reject reason if applicable
+ * @return none
+ *************************************************************************/
+BOOL sendConfirmationRequest( GENERIC_CONFIRM_ID_T requestID, GENERIC_CONFIRM_COMMAND_T requestType, U32 rejectReason )
+{
+   GENERIC_CONFIRMATION_REQUEST_T request;
+
+   // Populate request structure
+   request.requestID = (U32)requestID;
+   request.requestType = (U32)requestType;
+   request.rejectReason = rejectReason;
+   // Optional payload defaults
+   request.genericPayload1 = 0;
+   request.genericPayload2 = 0;
+   request.genericPayload3 = 0;
+   request.genericPayload4 = 0;
+
+   // Use generic message support helper for transmission.
+      return sendMessage( MSG_ID_TD_UI_CONFIRMATION_REQUEST, COMM_BUFFER_OUT_CAN_TD_2_UI, (U08 *)&request, (U32)sizeof( GENERIC_CONFIRMATION_REQUEST_T ) );
+}
+
+/*********************************************************************//**
+ * @brief
  * The getConfirmationRequestStatus function returns the status of a confirmation request
  * @details \b Inputs: confirmRequests[]
  * @details \b Outputs: confirmRequests[] consumed/cleared if completed.
@@ -642,7 +671,67 @@
     sendEvent( TD_EVENT_OPERATION_STATUS, dat1, dat2 );
 }
 
+/*********************************************************************//**
+ * @brief
+ * The handleUIVersionResponse function handles a response to request for
+ * UI version information.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle.
+ * @return none
+ *************************************************************************/
+BOOL handleUIVersionResponse( MESSAGE_T *message )
+{
+    BOOL result = TRUE;
+    // Get UI version data and have it recorded
+    if ( sizeof(UI_VERSIONS_T) == message->hdr.payloadLen )
+    {
+        UI_VERSIONS_T uiVersion;
 
+        memcpy( &uiVersion, &message->payload[0], sizeof(UI_VERSIONS_T) );
+        signalUIVersion( uiVersion );
+    }
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The handleUIConfirmationResponse function handles a UI response for
+ * confirmation request.
+ * @details \b Inputs: none
+ * @details \b Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+BOOL handleUIConfirmationResponse( MESSAGE_T *message )
+{
+    BOOL result;
+    U08* payloadPtr = message->payload;
+
+    if ( message->hdr.payloadLen == 2 * sizeof(U32) )
+    {
+        U32 request_id;
+        U32 status;
+
+        memcpy( &request_id, payloadPtr, sizeof(U32) );
+        payloadPtr += sizeof(U32);
+        memcpy( &status, payloadPtr, sizeof(U32) );
+        if ( CONFIRMATION_REQUEST_STATUS_REJECTED == status )
+        {
+            userConfirmOffButton( OFF_BUTTON_RSP_USER_REJECTS_POWER_OFF );
+        }
+        else if ( CONFIRMATION_REQUEST_STATUS_ACCEPTED == status )
+        {
+            userConfirmOffButton( OFF_BUTTON_RSP_USER_CONFIRMS_POWER_OFF );
+        }
+        setConfirmationRequestStatus( (GENERIC_CONFIRM_ID_T)request_id, (CONFIRMATION_REQUEST_STATUS_T)status );
+    }
+
+    result = sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_TD_2_UI, FALSE );
+    return result;
+}
+
+
 /*************************************************************************
  *                       TEST SUPPORT FUNCTIONS
  *************************************************************************/