Ford P1186 OBD-II Trouble Code Definition: P1186 O2 Sensor Heater Control Circuit (Bank 1 Sensor 2) P1186 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1186 O2 Sensor Heater Control Circuit (Bank 1 Sensor 2) Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]