Some 2010 Ford F-Super Duty vehicles equipped with a 5.4L, 6.2L or 6.8L engine may exhibit DTC P2270 or P2272.

1. Using IDS (integrated diagnostic system) scan tool or equivalent, retrieve all continuous memory DTCs.

2. If one or both DTCs listed here are present, replace only the affected catalyst monitor sensor as indicated by the DTC observed (P2270: Bank 1; P2272: Bank 2)

The replacement catalyst monitor sensor for the F-Super Duty is available as P/N F85Z-9G444-BA.