The engine P0057 Code is an important thing for solving the car engine problem and identify the real meaning of the code. If the real meaning of the code is not found, it becomes difficult to solve the car engine problem. Reading the car engine manual is a good idea to know all related information of the car engine problem. The code has come up for the powertrain problem and it is not very difficult to solve. Your car manufacturer has set a correct meaning of the code and you need to use that exact meaning for the car engine. A test drive is suggested after solving the problem.