Ford P0312 OBD-II Trouble Code Definition: P0312 Cylinder 12 Misfire Condition P0312 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0312 Cylinder 12 Misfire Detected What does the code mean? OBD-ii Code P0312 definition: A P0312 code means that the the car’s computer has detected that one of the engine’s cylinders is not firing properly. In this […]