You need to ensure that the car engine is ok. The car engine should be checked if you find any problem or noise in the car engine. The car engine code helps the car engineer in this case to know the cause of the car engine problem. Even the car engine code lets you know the location of the problem. The car engine P2242 Code explains the car engine problem by the right meaning of the code. So, fix the car engine by the right meaning of the code. It seems that here is the powertrain problem and this problem can be fixed easily.