Hello Rennan, and welcome to the community!
May I request you to re-write your question in English so that we can fully understand the issue and help you better? 
Meanwhile, here is the troubleshooting guide for .NET code coverage import.
Hello Rennan, and welcome to the community!
May I request you to re-write your question in English so that we can fully understand the issue and help you better?
Meanwhile, here is the troubleshooting guide for .NET code coverage import.