Ford P1842 OBD-II Trouble Code Definition: P1842 1-2 Shift Solenoid Circuit Low Voltage P1842 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1842 1-2 Shift Solenoid Circuit Low Voltage Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. PSA OBD Trouble Code P1842 Transmision transfer case differential lockup feedback switch circuit failure Sorry no other […]