The car engine P0058 Code has important role in the car what helps you to solve the car engine trouble. Do not use automobile meaning of the P0058 code for resolving the car engine problem. You will get dissimilar meanings of the same code and do not follow any meaning of the code for resolving the car engine. You have to locate right location of the engine where the problem has started. The engine area should be fixed and once the car engine is running ok, take the car for a test drive. The car engine has a powertrain problem and it is easy to solve.