Ford P1370 OBD-II Trouble Code Definition: P1370 Insufficient RMP Increase During Spark Test P1370 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1370 Insufficient RMP Increase During Spark Test Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code P1370 IC Module 4X Reference Circuit, Too Many Pulses Sorry no other information,Please help […]