Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r3533955f242cec0505e8826e0e2d96f7b79ad499 -ra9160f295f6baf4fad4a8e2a739782f6df7d177a
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 3533955f242cec0505e8826e0e2d96f7b79ad499)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision a9160f295f6baf4fad4a8e2a739782f6df7d177a)
@@ -2290,6 +2290,117 @@
     }
 }
 
+/*********************************************************************//**
+ * @brief
+ * The sendPOSTTestResult function constructs an HD POST test result message
+ * and queues the msg for transmit on the appropriate CAN channel.
+ * @details Inputs: none
+ * @details Outputs: HD POST test result msg constructed and queued.
+ * @param test ID of HD POST test
+ * @param passed TRUE if POST test passed, FALSE if not
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendPOSTTestResult( HD_POST_STATE_T test, BOOL passed )
+{
+    BOOL result;
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+    U32 testID = (U32)test;
+
+    // Create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_POST_SINGLE_TEST_RESULT;
+    msg.hdr.payloadLen = sizeof( BOOL ) + sizeof( U32 );
+
+    memcpy( payloadPtr, &passed, sizeof( BOOL ) );
+    payloadPtr += sizeof( BOOL );
+    memcpy( payloadPtr, &testID, sizeof( U32) );
+
+    // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_REQUIRED );
+
+    return result;
+
+}
+
+/*********************************************************************//**
+ * @brief
+ * The sendPOSTFinalResult function constructs an HD POST final result message
+ * and queues the msg for transmit on the appropriate CAN channel.
+ * @details Inputs: none
+ * @details Outputs: HD POST final result msg constructed and queued.
+ * @param passed TRUE if HD POST passed, FALSE if not
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendPOSTFinalResult( BOOL passed )
+{
+    BOOL result;
+    MESSAGE_T msg;
+    U08 *payloadPtr = msg.payload;
+
+    // Create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_POST_FINAL_TEST_RESULT;
+    msg.hdr.payloadLen = sizeof( BOOL );
+
+    memcpy( payloadPtr, &passed, sizeof( BOOL ) );
+
+    // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_REQUIRED );
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The handleDGPOSTFinalResult function handles a DG POST final result message.
+ * @details Inputs: none
+ * @details Outputs: DG POST final result delivered to InitPOST mode.
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleDGPOSTFinalResult( MESSAGE_T *message )
+{
+    if ( message->hdr.payloadLen == sizeof( BOOL ) )
+    {
+        U08 *payloadPtr = message->payload;
+        BOOL passed;
+
+        memcpy( &passed, payloadPtr, sizeof( BOOL ) );
+
+        // TODO - handle DG POST  final result
+    }
+    else
+    {
+        sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_HD_2_UI, FALSE );
+    }
+}
+
+/*********************************************************************//**
+ * @brief
+ * The handleUIPOSTFinalResult function handles a UI POST final result message.
+ * @details Inputs: none
+ * @details Outputs: UI POST final result delivered to InitPOST mode.
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleUIPOSTFinalResult( MESSAGE_T *message )
+{
+    if ( message->hdr.payloadLen == sizeof( BOOL ) )
+    {
+        U08 *payloadPtr = message->payload;
+        BOOL passed;
+
+        memcpy( &passed, payloadPtr, sizeof( BOOL ) );
+
+        // TODO - handle UI POST  final result
+    }
+    else
+    {
+        sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_HD_2_UI, FALSE );
+    }
+}
+
 /*********************************************************************//**
  * @brief
  * The handleOffButtonConfirmMsgFromUI function handles a response to an