The P209A Code’s definition is the right thing for the car engineer for fixing the car engine as soon as possible. It seems that the problem of the car engine is related with the powertrain problem what is found on the car engine. The powertrain problem from the car engine should be solved for running the car properly. If you want to avoid all problems from the car engine, you should study well and need to use expertise. Some hand tools are necessary to use fix the car engine. Fixing the powertrain problem is very easy to solve at low cost.