6.2L/7.3L Gas Engine – 10R140 Transmission – Illuminated MIL With DTC P27B4 – 2020 Ford F-Super Duty

2020 Ford F-Super Duty

NHTSA ID Number: 10172964 Manufacturer Communication Number: TSB 20-2074   Summary Some 2020 F-Super Duty vehicles equipped with a 6.2L/7.3L gas engine and 10R140 transmission built on or before 5-Dec-2019 may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble code (DTC) P27B4 stored in the powertrain control module (PCM). This may be due to various … Read more