This engine P1245 Code is found when the car engine is checked. You need to know the real reason of the car engine problem. If you do not know the cause, it becomes very difficult to solve the car engine problem. Here, the powertrain problem of the engine is identified and P means powertrain. You need to fix the car engine’s powertrain properly and it is possible to solve without changing any part from the powertrain. You must not use wrong meaning for solving the car engine. It is not possible to locate the problem by the false meaning of the car engine code.