Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -rcbaa57803fa8359407a799fca0cde6ae2c486bd7 -r4ec54dc76acf9a434fb860c51739a7dd6f72afd6
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision cbaa57803fa8359407a799fca0cde6ae2c486bd7)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 4ec54dc76acf9a434fb860c51739a7dd6f72afd6)
@@ -478,8 +478,10 @@
 
         systemREG1->SYSESR = systemREG1->SYSESR;                                             // clear reset bit(s) after logging event so subsequent resets can be properly identified as not being power-on resets.
 
-        sendUIVersionRequest();
+        sendUIVersionRequest();                                                              // request UI to send us its version - needed for compatibility check
 
+        sendRequestForDGResendAlarms();                                                      // request DG to re-send any active alarms that may have been triggered before we came up
+
         // Send the startup event
         SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_STARTUP, systemREG1->DEV, 0x12345678 )          // log startup event w/ device ID bits
         SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_STARTUP, resetReason, systemREG1->GBLSTAT )     // log startup event w/ reset reason(s) bits
Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r1519b5d150fd913f596715f0eacce7d5c5e0d56c -r4ec54dc76acf9a434fb860c51739a7dd6f72afd6
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 1519b5d150fd913f596715f0eacce7d5c5e0d56c)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 4ec54dc76acf9a434fb860c51739a7dd6f72afd6)
@@ -7116,6 +7116,30 @@
 }
 
 /*********************************************************************//**
+ * @brief
+ * The sendRequestForDGResendAlarms function sends out the HD request for
+ * DG re-send all active alarms.
+ * @details Inputs: none
+ * @details Outputs: DG alarms re-send request msg constructed and queued
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendRequestForDGResendAlarms( void )
+{
+    BOOL result;
+    MESSAGE_T msg;
+
+    // Create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_REQUEST_DG_ALARMS;
+    msg.hdr.payloadLen = 0;
+
+    // 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_2_DG, ACK_REQUIRED );
+
+    return result;
+}
+
+/*********************************************************************//**
 * @brief
 * The handleGetHDUsageInfoRecord function handles a request to get the HD
 * usage information record.
Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r1519b5d150fd913f596715f0eacce7d5c5e0d56c -r4ec54dc76acf9a434fb860c51739a7dd6f72afd6
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 1519b5d150fd913f596715f0eacce7d5c5e0d56c)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 4ec54dc76acf9a434fb860c51739a7dd6f72afd6)
@@ -426,6 +426,9 @@
 void handleUIServiceModeRequest( MESSAGE_T *message );
 void sendUIServiceModeResponse( BOOL accepted, U32 rejCode );
 
+// MSG_ID_HD_REQUEST_DG_ALARMS
+BOOL sendRequestForDGResendAlarms( void );
+
 #ifdef EMC_TEST_BUILD
 // MSG_ID_CAN_ERROR_COUNT
 BOOL broadcastCANErrorCount( U32 count );