Ford C1780 OBD-II Trouble Code Definition: C1780 Temperature Select Failure C1780 Ford OBD-II Trouble CodeDescription: OBD Trouble Code C1780 Temperature select failure Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. OBD Trouble Code C1780 Loss of Steering Position Signal Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]