The engine P208A Code is a trouble code and it is used for solving the car engine problem. Due to use of the wrong meaning of the code, you may face terrible problem in the car engine. The general or automobile meaning of the code is common thing what is found online. Diffusion of cylinders is realized by releasing a synchronizer pin that generally interlocks the cam follower and rocker arms. The engine P208a code resolves the synchronizer pin is released using hydraulic pressure which is controlled by a dedicated solenoid. However, you should take the car to professional or automobile engineer if you cannot solve the car engine problem.