The engine P0602 Code helps to solve the car’s engine problem. The engine should not be used if the car engine is faulty. You should not use wrong meaning of the code for solving the car engine. For the wrong meaning of the code, new problems may start from the car engine. Do not drive the car if you are not sure about the car engine is ok. When you have found the car after solving the car engine, you should take it for a test drive. If the problem is fixed by the wrong meaning or wrong way, you may get more problems in the car engine. So, be careful when the car engine’s meaning is looking for.