Ford P1862 OBD-II Trouble Code Definition: P1862 Transmission transfer case contact plate power circuit failure P1862 Ford OBD-II Trouble CodeDescription: PSA OBD Trouble Code P1862 Transmission transfer case contact plate power circuit failure Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. VAG OBD Trouble Code P1862 Data Bus Powertrain Missing message from instr. […]