Index: firmware/App/Modes/ModeFault.h
===================================================================
diff -u -rf7c714a1a09b10d85a8b013712532d37b4d7b97a -r6d4aa77e6b85aa7621a234660f631e725fb1d441
--- firmware/App/Modes/ModeFault.h	(.../ModeFault.h)	(revision f7c714a1a09b10d85a8b013712532d37b4d7b97a)
+++ firmware/App/Modes/ModeFault.h	(.../ModeFault.h)	(revision 6d4aa77e6b85aa7621a234660f631e725fb1d441)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2024 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2024-2026 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    ModeFault.h
 *
-* @author  (last)      Vinayakam Mani
-* @date    (last)      06-Aug-2024
+* @author  (last)      Raghu Kallala
+* @date    (last)      06-Apr-2026
 *
 * @author  (original)  Vinayakam Mani
-* @date    (original)  06-Aug-2024
+* @date    (original)  07-Aug-2024
 *
 ***************************************************************************/
 
@@ -41,6 +41,9 @@
 
 void deenergizeActuators( BOOL parkPumps );
 
+BOOL testValidateDDFaultChangeReq( U32 newSubMode );    // Validate the requested fault sub mode transition is possible or not
+void testSignalNewDDFaultSubMode( U32 newSubMode );     // Signal transition to new fault mode
+
 /**@}*/
 
 #endif