If the car engine problem is unknown, then it is not possible to know about the car engine problem and fix the car engine issue. You must solve the car engine by an expert automobile engineer and you should take the car to a repair center where you will get all necessary machines for solving the car engine. The car P2745 Code meaning is necessary if this car engine code is found in the car engine. The general meaning of the code can be used for solving the car engine. You may use the general meaning if you do not know the real meaning of the code.