Ford P1538 OBD-II Trouble Code Definition: P1538 Intake Manifold Runner Control Stuck Open P1538 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1538 Intake Manifold Runner Control Stuck Open Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code P1538 A/C request Circuit High Voltage Sorry no other information,Please help us to improve,Any […]