This engine P268B Code is found in many car engines and it is a necessary thing for the car engineer. When the car engineer wants to solve the car engine, he looks for the meaning of the code first. Due to use of the wrong meaning, the engine may achieve new problem in the car engine. That is why, real meaning of the code is required to know. However, the automobile dictionary meaning of the engine code is not suitable meaning of the code what you do not need to use for fixing the car engine. You may experience new problem in the car engine.