Ford P1828 OBD-II Trouble Code Definition: P1828 Transmission transfer case counter clockwise shift relay coil circuit failure P1828 Ford OBD-II Trouble CodeDescription: PSA OBD Trouble Code P1828 Transmission transfer case counter clockwise shift relay coil circuit failure Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. VAG OBD Trouble Code P1828 Pressure Contr.Solenoid 4 […]