Follow the engine manual if you want to know the meaning of the engine P0711 Code. From the manual of the car engine, find the real meaning of the code by the name of the car and manufacturer name. The powertrain problem is located in the car engine and location of the powertrain problem in the car engine, you can know by the meaning of the code. Testing the car engine is highly required if you want to be sure about the car engine problem and want to fix the problem properly. If the car engine is fixed properly, a test drive is recommended.