You need to know the cause of the engine problem and meaning of the P0413 Code helps for solving the car engine problem. The engine code lets you know the problem of the car engine and do not apply wrong meaning of the code for solving the car engine. All symptoms should verify to know the real cause of the car engine. You should know the automobile name and manufacturer name for fixing the right meaning of the engine code. Do not use automobile dictionary meaning of the code for solving the car engine. You should be careful for solving the car engine problem.