The car engine is an important part of the car and fix the car engine properly. You need to take the car to automobile repair center. There you will get all things with an expert automobile engineer. The car engine P1630 Code is also found from the car engine for the test. The powertrain of the car engine is here the main problem and it needs to fix as soon as possible. Do not try to use any wrong meaning of the code what may be a cause of more serious problem. So, always try to fix the car engine by right meaning of the code.