When any problem of the car engine is located, then collect the right meaning of the code. The car engine P2164 Code is located in your car engine and meaning of the code helps to understand the problem. The problem of the car engine may start from any part of the car engine and it is necessary to know about the part for solving the car engine. The right meaning of the code helps to know the problem and fix the car engine. Do not use wrong meaning of the code and you may get more problems in the car engine.