Ford B1348 OBD-II Trouble Code Definition: B1348 Heated Backlite Relay Circuit Open B1348 Ford OBD-II Trouble CodeDescription: OBD Trouble Code B1348 Heated backlight relay circuit open Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code B1348 Very Low A/C Refrigerant Pressure Sorry no other information,Please help us to improve,Any information is […]