There are some causes of the car engine problem and for the car engine problem, the car engine P0205 Code has appeared. The P0205 engine code seems a kind of powertrain problem and this problem can be fixed easily. The main multi-displacement classification turned off inconsistent pairs of cylinders, allowing the engine to have 3 different configurations and displacements. The engine P0205 code had an extravagant diagnostics process, including showing engine error codes on the air conditioning display. However, the system was troublesome, misinterpreted by customers, and a rash of random failures led to the technology being fast retired. Do not drive the car with engine problem.