Ford P1857 OBD-II Trouble Code Definition: P1857 Transmission transfer case contact plate C Short circuit to ground P1857 Ford OBD-II Trouble CodeDescription: PSA OBD Trouble Code P1857 Transmission transfer case contact plate C Short circuit to ground Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. VAG OBD Trouble Code P1857 Load Signal Error […]