The trouble engine U1083 Code is a necessary thing and do not use any meaning of the code for solving the car engine problem. You have to use real meaning of the code and the real meaning of the code is found from the car manufacturer. You should be careful for the car engine problem. Because the minor problem of the car engine may make different problems. Once the car engine problem is solved, you need to take the car for a test drive. However, the automobile dictionary meaning of the code is not very helpful for solving the car engine but it can be used for learning.