Ford C1798 OBD-II Trouble Code Definition: C1798 Air Suspension RR Air Spring/Shock Solenoid Output Circuit Short To Ground C1798 Ford OBD-II Trouble CodeDescription: OBD Trouble Code C1798 Air suspension RR air spring/shock solenoid output circuit short to ground Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. […]