When you get any problem in the car engine, take step for solving the car engine. The car engine needs to test and engine code comes on the engine code reader. You need to follow meaning of the code. This engine P1151 Code has come by the car engine testing. It becomes easier to know the cause of the car engine problem. Find the meaning of the code from the car manufacturer. Different meanings of the code may make trouble in the car engine. That is why, you should fix the car engine by the real meaning of the code.