diff --git a/lib/redfish_client.robot b/lib/redfish_client.robot
index badb389..b8e3aa3 100644
--- a/lib/redfish_client.robot
+++ b/lib/redfish_client.robot
@@ -53,7 +53,7 @@
     [Arguments]  ${uri_suffix}
     ...          ${session_id}=${None}
     ...          ${xauth_token}=${None}
-    ...          ${response_format}="json"
+    ...          ${resp_check}=${1}
     ...          ${timeout}=30
 
     # Description of argument(s):
@@ -61,8 +61,7 @@
     #                  (e.g. 'Systems').
     # session_id       Session id.
     # xauth_token      Authentication token.
-    # response_format  The format desired for data returned by this keyword
-    #                  (json/HTTPS response).
+    # resp_check       By default check the response status and return JSON.
     # timeout          Timeout in seconds to establish connection with URI.
 
     ${base_uri} =  Catenate  SEPARATOR=  ${REDFISH_BASE_URI}  ${uri_suffix}
@@ -84,7 +83,7 @@
     ${resp}=  Get Request
     ...  openbmc  ${base_uri}  headers=${headers}  timeout=${timeout}
 
-    Return From Keyword If  ${response_format} != "json"  ${resp}
+    Return From Keyword If  ${resp_check} == ${0}   ${resp}
 
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_OK}
 
@@ -104,7 +103,7 @@
     #             (e.g. 'SessionService/Sessions/XIApcw39QU').
     # xauth_token  Authentication token.
     # timeout      Timeout in seconds to establish connection with URI.
-    # resp_check   By default check the response status
+    # resp_check   By default check the response status.
 
     ${base_uri} =  Catenate  SEPARATOR=  ${REDFISH_BASE_URI}  ${uri_suffix}
 
diff --git a/redfish_test/test_redfish_interfaces.robot b/redfish_test/test_redfish_interfaces.robot
index e2dd6fd..f1088ab 100644
--- a/redfish_test/test_redfish_interfaces.robot
+++ b/redfish_test/test_redfish_interfaces.robot
@@ -44,6 +44,15 @@
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_UNAUTHORIZED}
 
 
+Test Delete Redfish Response Codes
+    [Documentation]  Get Redfish response codes and validate them.
+    [Tags]  Test_Delete_Redfish_Response_Codes
+
+    ${resp} =  Redfish Delete Request
+    ...  Systems/motherboard  xauth_token=${test_auth_token}  resp_check=${0}
+    Should Be Equal As Strings  ${resp.status_code}  ${HTTP_METHOD_NOT_ALLOWED}
+
+
 Test Invalid Redfish Token Access
     [Documentation]  Access valid session id using invalid session token.
     [Tags]  Test_Invalid_Redfish_Token_Access
@@ -51,7 +60,7 @@
     ${session_url} =
     ...  Catenate  SEPARATOR=  ${REDFISH_SESSION_URI}  ${test_session_id}
     ${resp} =  Redfish Get Request
-    ...  ${session_url}  xauth_token=InvalidToken  response_format=${0}
+    ...  ${session_url}  xauth_token=InvalidToken  resp_check=${0}
     Should Be Equal As Strings  ${resp.status_code}  ${HTTP_UNAUTHORIZED}
 
 
@@ -61,6 +70,7 @@
     [Template]  Execute Get And Check Response
 
     # Expected status    URL Path
+    ${HTTP_OK}           ${EMPTY}
     ${HTTP_OK}           Systems
     ${HTTP_OK}           Systems/motherboard
     ${HTTP_OK}           Chassis/system
@@ -77,7 +87,7 @@
     # url_path                 URL path.
 
     ${resp} =  Redfish Get Request
-    ...  ${url_path}  xauth_token=${test_auth_token}  response_format=${0}
+    ...  ${url_path}  xauth_token=${test_auth_token}  resp_check=${0}
     Should Be Equal As Strings  ${resp.status_code}  ${expected_response_code}