This TSB supersedes article 24-2036 to update the vehicles affected

Bulletin number

TSB 24-2066

Component

Electrical system: software

Summary

This TSB supersedes article 24-2036 to update the vehicles affected. Some 2023-2024 F-Super Duty pickup vehicles built on or before 02-Jan-2024 equipped with a 6.7L engine may exhibit an illuminated MIL with diagnostic trouble codes (DTC) P0133, P0139, and/or P0145 stored in the powertrain control module (PCM). This may be due to the software in the PCM and does not affect vehicle operation.

Owners of these vehicles have filed 58 complaints in the electrical category.