Is your vehicle’s instrument panel flashing Check Engine Light? Is your vehicle giving you serious drivability issues or are you facing problems going up the hill?? All these issues are related to obd error code P003A. OBD error code P003A might also give you abnormal power levels and even low throttle response. For a problem related to so many issues, its needed that you have a deeper knowledge. Parts Avatar Canada is here to provide solution to all your car problems be it any model.