The engine P0246 Code is helpful when the right meaning of the code is found for fixing the car engine. Some meanings are also available online like automobile dictionary meaning what is not suitable for solving the car engine problem. The general or automobile meaning of the code is P for Powertrain Code – Problem is related engine, transmission and emissions systems. 0 for SAE – Generic. 2 for Computer And Auxiliary Outputs. 4 for Control Module Throttle Actuator Position Performance and 6 for Transmission Control Module Reprogrammable Memory. The code tells about the engine problem what is related with the powertrain.