The car engine should be fixed as soon as possible and the car engine P2712 Code helps you to solve the car engine problem. The car engine code has automobile dictionary meaning and real meaning. The automobile dictionary meaning of the code is p for Powertrain Code Problem is related engine, transmission and emissions systems. 2 for MFG – Manufacturer Specific. 7 for Auxiliary Emission Controls. 1 for Low Coolant Circuit and 2 for A/C System High Pressure High Temperature. You can take help from the automobile engineer for solving the car engine problem. If you have all tools and you know how to fix the car engine, you may try to fix the car engine.