The engine P1569 DTC reports about the problem of the car engine sensor. It may need to replace of the sensor for solving the car engine issue. The fault of the car engine can be known by the real meaning of the car engine and it is most probable to be a reason by the systems that the sensor is checking, but might even be produced by the cabling to the sensor itself. The problem of the car engine should be solved as soon as possible. Otherwise, the car engine problem may increase or create different problems in the car engine.