diff --git a/src/Script_ABC_Blanton/1_Blanton_Script_A.ttl b/src/Script_ABC_Blanton/1_Blanton_Script_A.ttl
index 2cb07bf..16ac2d1 100644
--- a/src/Script_ABC_Blanton/1_Blanton_Script_A.ttl
+++ b/src/Script_ABC_Blanton/1_Blanton_Script_A.ttl
@@ -1,7 +1,7 @@
 ; =============================================================================
 ; Script A for Blanton
-; Version : V1.0.2
-; Date    : 2026-08-17
+; Version : V1.0.3
+; Date    : 2026-08-21
 ; Author  : ETWen
 ; =============================================================================
 ; Version History:
@@ -14,7 +14,8 @@
 ;                       ScriptB                                         Remove stress_hhmd, stress_pcie
 ;                       Blanton_Script                                  Add blanton_traffic_linespeed.sh
 ;                       ScriptB/C                                       Add Traffic Test
-;
+;   V1.0.3  2026-08-21  utils/wait_init.ttl                             Created
+;                       ScriptA                                         Add Wait DUT Ready
 ; =============================================================================
 include "config.ttl"
 
@@ -53,6 +54,10 @@ sendln cmd
 wait prompt_sonic_root
 sendln "show boot"
 
+; ========== Wait DUT Init ==========
+wait prompt_sonic_root
+include "utils/wait_init.ttl"
+
 ; ========== BMC version ==========
 wait prompt_sonic_root
 sendln "bmc-manager run 'cat /etc/issue'"
diff --git a/src/Script_ABC_Blanton/utils/wait_init.ttl b/src/Script_ABC_Blanton/utils/wait_init.ttl
new file mode 100644
index 0000000..207e2da
--- /dev/null
+++ b/src/Script_ABC_Blanton/utils/wait_init.ttl
@@ -0,0 +1,30 @@
+; =============================================================================
+; File    : utils/wait_init.ttl
+; Version : V1.0.0
+; Date    : 2026-08-21
+; Author  : ETWen
+; =============================================================================
+; Wait until "show platform temperature" is not "Thermal Not detected".
+; Enter : prompt of the previous command is NOT consumed.
+; Exit  : "show platform temperature" is sent, prompt NOT consumed.
+;
+; Version History:
+;   V1.0.0  2026-08-21  Initial Version
+; =============================================================================
+wt_interval = 10
+timeout = 30
+wait prompt_sonic_root
+
+:WAIT_THERMAL
+sendln "show platform temperature"
+wait "Thermal Not detected" prompt_sonic_root
+if result = 2 then
+    goto THERMAL_OK
+endif
+wait prompt_sonic_root
+pause wt_interval
+goto WAIT_THERMAL
+
+:THERMAL_OK
+timeout = 0
+sendln "show platform temperature"