The B2592 Code explains the problem from the body of the car engine and it is very easy to fix the problem with the genuine meaning. You should not use the general meaning of the code for solving the car engine problem. The dictionary meaning is not helpful and it is not used for solving the car engine. Your car manufacturer has specific meaning for your car engine and you need to get that meaning for solving the car engine. If you do not use that meaning of the code, it is not helpful for solving the car engine. Some expensive machines are necessary for solving the car engine problem.