The explain of the P2BAE Code is important for engineer for solving the problem from the car engine. The engine P2BAE OBD2 gives information about a sensor problem, change of the sensor is improbable to solve the original problem. The problem is most probable to be produced by the systems that the sensor is maintaining, but might even be triggered by the cabling to the sensor itself. However, it is necessary to get the real information for the real meaning of the code for solving the problem. Read the manual of the car and car engine if the engineer needs to collect real information.