The automobile meaning of the engine P0182 Code is not used for solving the car engine problem. The right meaning of the code is found in the car engine manual and that is important only for your car engine. The automobile meaning of the engine code is P for Powertrain Code trouble is linked engine, transmission and releases systems. 0 for SAE – Generic. 1 for Transmission. 8 for Exhaust Gas Recirculation System Valve 1 and 2 for A/C System High Pressure High Temperature. However, this meaning of the code is not supporting for the car engine problem and you need to seek real meaning only.