Ford P1864 OBD-II Trouble Code Definition: P1864 Torque Converter Clutch Circuit P1864 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1864 Torque Converter Clutch Circuit Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. PSA OBD Trouble Code P1864 Transmission transfer case contact plate power Short circuit to battery Sorry no other information,Please help us […]