The automobile meaning of the P268E Code is found online but except that meaning, you will get some other meanings of the same engine code. There are some possible causes and the engine cause Program Injector. However you need to test the symptoms for finding the real meaning of the code and allow the right meaning for solving the car engine. You may not know many things of the car engine problem and you may not know the way of solving the car engine problem. That is why, you should allow the expert engineer for solving the car engine problem.