Meaning of the car engine code is necessary thing and this engine P2555 Code is necessary thing. The car engine problem can be more serious if it is not fixed. The car engine may show different types of symptoms. You need to check the car engine by engine code reader and you should also check the car engine manually. The powertrain problem is a common problem and the car engineer should not ignore this problem. He should fix this problem as soon as possible. The meaning of car engine’s code are available from different sources. You can get general meaning of the code from online.