The diagnosis P207A Code is a helping code for solving the car engine problem but it needs the right meaning of the code. The diagnosis P207A Code has multiple meanings but you need to know the right meaning. The right meaning of the code is found from the car manufacturer and it may not be available online. You will get automobile dictionary meaning online for free and easily. Do not drive the car until the engine becomes ok and you take the car after testing the car. The error of the engine problem can be solved if proper meaning is restored.