The automobile engineer must find out the real meaning of the engine P256A Code before fixing the car engine. The engine code tells many stories of the car engine problem and from the meaning of the code, it is found that the problem is found on the powertrain of the car engine. The powertrain problem is easy to fix and for solving the powertrain, you do not need to expense huge amount of money. It is better to transfer the car to professional automobile engineer if you want to solve the car engine problem. Do not drive the car with the car engine problem.