diff --git a/app/stm32fxxx_app/app/fault_manager.c b/app/stm32fxxx_app/app/fault_manager.c
index ef8161a..4d48e48 100644
--- a/app/stm32fxxx_app/app/fault_manager.c
+++ b/app/stm32fxxx_app/app/fault_manager.c
@@ -117,7 +117,7 @@ void bms_analyse_exterme_fault(RunStatus status, uint32_t base_time)
     || (fault_item.fault_data[kFaultData_MinVolt] <= cell_limit_value[cell_type][0]))
     {
         volt_dly += base_time;
-        if(volt_dly >= KIT_SECOND_CONVERT(2))
+        if(volt_dly >= KIT_SECOND_CONVERT(10))
         {
             bms_set_fault_level_by_status(status, kFaultCode_Exterme, (FaultLevel)(kFaultLevel_End - 1), kFaultHandle_CutNoRelIdx);
             bms_cut_all_relay();
@@ -128,20 +128,20 @@ void bms_analyse_exterme_fault(RunStatus status, uint32_t base_time)
         volt_dly = 0;
     }
     
-    if((fault_item.fault_data[kFaultData_MaxTemp] >= KIT_TEMP_CONVERT(65)) 
-    || (fault_item.fault_data[kFaultData_MinTemp] <= KIT_TEMP_CONVERT(-30)))
-    {
-        temp_dly += base_time;
-        if(temp_dly >= KIT_SECOND_CONVERT(2))
-        {
-            bms_set_fault_level_by_status(status, kFaultCode_Exterme, kFaultLevel_Third, kFaultHandle_CutNoRelIdx);
-            bms_cut_all_relay();
-        }
-    }
-    else
-    {
-        temp_dly = 0;
-    }
+//    if((fault_item.fault_data[kFaultData_MaxTemp] >= KIT_TEMP_CONVERT(65)) 
+//    || (fault_item.fault_data[kFaultData_MinTemp] <= KIT_TEMP_CONVERT(-30)))
+//    {
+//        temp_dly += base_time;
+//        if(temp_dly >= KIT_SECOND_CONVERT(2))
+//        {
+//            bms_set_fault_level_by_status(status, kFaultCode_Exterme, kFaultLevel_Third, kFaultHandle_CutNoRelIdx);
+//            bms_cut_all_relay();
+//        }
+//    }
+//    else
+//    {
+//        temp_dly = 0;
+//    }
 }
 
 FaultLevel bms_get_max_fault_level(void)