Ford P1312 OBD-II Trouble Code Definition: P1312 Ignition Coil.2 P1312 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1312 Ignition Coil.2 Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. Subaru OBD Trouble Code P1312 Exhaust temperature sensor malfunction Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]