Meaning of the car engine P2243 Code is found from online and that meaning. Do not use wrong meaning for solving the car engine. You will get meaning of the code from other car manufacturers what is not correct for your car engine. Your car manufacturer’s provide a meaning of the code and you need to know that meaning. The powertrain problem is here problematic and it is easy to fix at cheap rate. You need to fix the car engine by an automobile engineer if you do not know the process of solving the car engine problem and you do not have all tools.