Ford P1371 OBD-II Trouble Code Definition: P1371 Ignition Coil – Cylinder 1 – Early Activation Fault P1371 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1371 Ignition Coil – Cylinder 1 – Early Activation Fault Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code P1371 DI Low Resolution Circuit Sorry no other […]