Ford P1315 OBD-II Trouble Code Definition: P1315 Persistent Misfire P1315 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1315 Persistent Misfire Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code P1315 Ignition Coil 4 Primary Feedback Circuit Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code P1315 […]