diff --git a/src/components/application_manager/include/application_manager/commands/command_request_impl.h b/src/components/application_manager/include/application_manager/commands/command_request_impl.h
index f585410e97c..5a6bf721450 100644
--- a/src/components/application_manager/include/application_manager/commands/command_request_impl.h
+++ b/src/components/application_manager/include/application_manager/commands/command_request_impl.h
@@ -233,8 +233,8 @@ class CommandRequestImpl : public CommandImpl,
    * @return true if result code complies successful result code
    * otherwise returns false
    */
-  bool PrepareResultForMobileResponse(ResponseInfo& out_first,
-                                      ResponseInfo& out_second) const;
+  virtual bool PrepareResultForMobileResponse(ResponseInfo& out_first,
+                                              ResponseInfo& out_second) const;
 
   /**
    * @brief If message from HMI contains returns this info
@@ -256,7 +256,7 @@ class CommandRequestImpl : public CommandImpl,
    * interface that returns response.
    * @return resulting code for sending to mobile application.
    */
-  mobile_apis::Result::eType PrepareResultCodeForResponse(
+  virtual mobile_apis::Result::eType PrepareResultCodeForResponse(
       const ResponseInfo& first, const ResponseInfo& second);
 
  protected:
diff --git a/src/components/application_manager/include/application_manager/commands/mobile/set_global_properties_request.h b/src/components/application_manager/include/application_manager/commands/mobile/set_global_properties_request.h
index 0300245af84..719aed86e2c 100644
--- a/src/components/application_manager/include/application_manager/commands/mobile/set_global_properties_request.h
+++ b/src/components/application_manager/include/application_manager/commands/mobile/set_global_properties_request.h
@@ -133,6 +133,29 @@ class SetGlobalPropertiesRequest : public CommandRequestImpl {
    */
   bool PrepareResponseParameters(mobile_apis::Result::eType& result_code,
                                  std::string& info);
+  /**
+   * @brief Checks result code from HMI for splitted RPC
+   * and returns parameter for sending to mobile app.
+   * @param ui_info contains result_code from HMI response and
+   * interface that returns ui response
+   * @param tts_info contains result_code from HMI response and
+   * interface that returns tts response
+   * @return true if result code complies successful result code
+   * otherwise returns false
+   */
+  bool PrepareResultForMobileResponse(ResponseInfo& ui_info,
+                                      ResponseInfo& tts_info) const FINAL;
+
+  /**
+   * @brief Prepare result code for sending to mobile application
+   * @param ui_info contains result_code from HMI response and
+   * interface that returns ui response
+   * @param tts_info contains result_code from HMI response and
+   * interface that returns tts response.
+   * @return resulting code for sending to mobile application.
+   */
+  mobile_apis::Result::eType PrepareResultCodeForResponse(
+      const ResponseInfo& ui_info, const ResponseInfo& tts_info) FINAL;
 
   bool is_ui_send_;
   bool is_tts_send_;
diff --git a/src/components/application_manager/src/commands/mobile/set_global_properties_request.cc b/src/components/application_manager/src/commands/mobile/set_global_properties_request.cc
index fcfea5e7446..8a7f0690fa3 100644
--- a/src/components/application_manager/src/commands/mobile/set_global_properties_request.cc
+++ b/src/components/application_manager/src/commands/mobile/set_global_properties_request.cc
@@ -276,6 +276,30 @@ void SetGlobalPropertiesRequest::on_event(const event_engine::Event& event) {
   }
 }
 
+bool SetGlobalPropertiesRequest::PrepareResultForMobileResponse(
+    ResponseInfo& ui_info, ResponseInfo& tts_info) const {
+  const bool result =
+      CommandRequestImpl::PrepareResultForMobileResponse(ui_info, tts_info);
+  if (ui_info.is_ok && tts_info.is_unsupported_resource) {
+    return true;
+  }
+  return result;
+}
+
+mobile_apis::Result::eType
+SetGlobalPropertiesRequest::PrepareResultCodeForResponse(
+    const ResponseInfo& ui_info, const ResponseInfo& tts_info) {
+  if (ui_info.is_ok && tts_info.is_unsupported_resource) {
+    return mobile_apis::Result::WARNINGS;
+  }
+  if (HmiInterfaces::STATE_AVAILABLE == tts_info.interface_state &&
+      tts_info.is_unsupported_resource) {
+    tts_response_info_ = "Unsupported phoneme type sent in a prompt";
+    return mobile_apis::Result::WARNINGS;
+  }
+  return CommandRequestImpl::PrepareResultCodeForResponse(ui_info, tts_info);
+}
+
 bool SetGlobalPropertiesRequest::PrepareResponseParameters(
     mobile_apis::Result::eType& result_code, std::string& info) {
   LOG4CXX_AUTO_TRACE(logger_);
@@ -287,17 +311,6 @@ bool SetGlobalPropertiesRequest::PrepareResponseParameters(
                                    HmiInterfaces::HMI_INTERFACE_TTS);
   const bool result =
       PrepareResultForMobileResponse(ui_properties_info, tts_properties_info);
-  if (result &&
-      (HmiInterfaces::STATE_AVAILABLE == tts_properties_info.interface_state) &&
-      (tts_properties_info.is_unsupported_resource)) {
-    result_code = mobile_apis::Result::WARNINGS;
-    tts_response_info_ = "Unsupported phoneme type sent in a prompt";
-    info = MergeInfos(tts_properties_info,
-                      tts_response_info_,
-                      ui_properties_info,
-                      ui_response_info_);
-    return result;
-  }
   result_code =
       PrepareResultCodeForResponse(ui_properties_info, tts_properties_info);
   info = MergeInfos(tts_properties_info,