The engine P0719 Code comes for the problem of the powertrain what is located at the car engine. The real source of the car engine code provides real information of the car engine problem. You will get various meanings of the same engine code but do not use that meaning for solving the engine problem. The automobile dictionary meaning of the engine is not very helpful and it is p for Powertrain Code Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 7 for Auxiliary Emission Controls. 1 for Low Coolant Circuit and 9 for Kick-Down Switch Failed Short.