Ford P1387 OBD-II Trouble Code Definition: P1387 Knock Control Zero Test, Offset, Testpulse (Bank 2) P1387 Ford OBD-II Trouble CodeDescription: Ferrari OBD Trouble Code P1387 Knock Control Zero Test, Offset, Testpulse (Bank 2) Solutions Range/Performance (plaus) Check the wiring Check If the sensor is fixed good Sorry no other information,Please help us to improve,Any information is […]