Ford P0629 OBD-II Trouble Code Definition: P0629 Fuel Pump A Control Circuit High P0629 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P0629 Fuel Pump “A” Control Circuit High What does the code mean? OBD-ii Code P0629 definition: When the ignition switch is turned on The ECM will mobilize the fuel pump relay and run the in-tank […]