Ford C1743 OBD-II Trouble Code Definition: C1743 Rear Sounder Circuit Short to Vbatt C1743 Ford OBD-II Trouble CodeDescription: OBD Trouble Code C1743 Rear sounder circuit short to battery Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code C1743 Speed Signal Fault Sorry no other information,Please help us to improve,Any information is […]