Ford P1411 OBD-II Trouble Code Definition: P1411 Secondary Air is not being diverted P1411 Ford OBD-II Trouble CodeDescription: OBD Trouble Code P1411 Secondary Air is not being diverted Sorry no other information,Please help us to improve,Any information is appreciated.Thanks. PSA OBD Trouble Code P1411 SAI system incorrect downstream flow detected / EDC15C2-Converter upstream temperature Sorry no […]