The engine P1427 Code is meaningful and you will get various meanings of the same engine code but all meanings are not acceptable for solving the car engine. Your car manufacturers also give a meaning of the code and you will get automobile dictionary meaning but this meaning of the code is not right to use at primary basis. You can use this meaning when you do not know the right meaning of the code. The engine problem may not be so serious. Because the problem of the car engine is located in the powertrain and this problem is very minor problem.