Ford C1504 OBD-II Trouble Code Definition: C1504 Dynamic Stability Control Right Front Valve Malfunction C1504 Ford OBD-II Trouble CodeDescription: OBD Trouble Code C1504 Dynamic stability control right front valve malfunction Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. Mercedes OBD Trouble Code C1504 BAS light, play in steering column causes steering angle sensor […]