The common meaning of the B2513 Code has no any good result for solving the car engine problem. Do not drive the car with the problem. Do not follow the common meaning for solving the engine problem. You must face terrible problem for following the wrong meaning. The general or common meaning is automobile dictionary meaning what is not helpful. Your car manufacturer has set a correct meaning for the code and you need to get that meaning for solving the car engine problem. Get that necessary meaning for solving the car engine problem. A test drive is recommended after solving the car engine problem.