Ford C0071 OBD-II Trouble Code Definition: C0071 2 / 4 Wheel Drive Status Input C0071 Ford OBD-II Trouble CodeDescription: Trouble Code: System: Subsystem: C0071 – (ASE) Chassis Fuel & Air metering, Auxiliary emission controls DTC Description: 2 / 4 Wheel Drive Status Input Location: Analysis: Likely Cause: Notes: […]