Do not drive the car when you notice any problem in the car engine. You should immediately take the car to automobile engineer for solving the car. The engine P1001 Code is found in the car engine and it becomes visible on the engine code reader by the test of the car engine. The problem is located in the car engine’s powertrain problem and this problem is not very difficult to solve. It is noticed that the powertrain problem can be fixed without changing any part from the car engine and it is not very expensive to solve. Do not fix the car engine with the wrong meaning and that may make terrible problem in the car engine.