The diagnosis trouble code P0005 has different meaning. It depends on the manufacturer of the cars and models. To know the meaning of the code, it is required to know the model and manufacturer of the vehicle. The P0005 Code represents a sensor fault; change of the sensor is unlikely to resolution the underlying problem. The meaning of the code is Trouble Code Fuel Shutoff Valve a Control Circuit or Open. The dictionary meaning of this code P0005 is P for Powertrain Code, 0 for SAE, 0 for Transmission, 0 for Air Conditioning (A/C) Clutch Feedback Circuit High Voltage and 5 for Cruise Inhibit Control Circuit.