The engine P0598 Code comes for the problem of the car engine and meaning of the code helps to solve the car engine. You need to check the list and solve the car engine’s problem. The checklist is Throttle/Pedal Position Sensor/Switch A Circuit Intermittent, Injection Pump Fuel Metering Control ‘A’ High (Cam/Rotor/Injector) and Exhaust Gas Recirculation Sensor B Circuit High. You need to check the car engine and find the cause of the engine’s code for solving the car’s engine problem. When you identify the cause of the car engine’s problem, you should fix the car engine properly with the right meaning of the code.