The engine P0055 Code is found for the problematic car engine and solution of the engine is necessary to remove the car engine problem. The code has different meanings but without getting correct meaning of the car engine code, it is not possible to solve the car engine problem easily. The common meaning of the code is automobile meaning and it is available online but do not follow this meaning for the car engine problem. The real meaning of the code is provided by the car manufacturer what is related with the model of the car. Do not use any meaning of the code for solving the engine problem.