The engine P0970 Code is important thing for the car engineer. It helps the car engineer to fix the car engine properly. You must solve the car engine by an expert engineer. You need to find the cause of the car engine problem and you need to test the car engine properly. In this case, you will get help from your car manufacturer. The car manufacturer gives the meaning of the code what you have found by the test of the car engine. You will get some symptoms what you need to test and identify the problem of the car engine.