April 24, 2024 Service bulletin

Illuminated MIL with DTC P25B4, P25B6, and/or P0299 stored in the powertrain control module (PCM). This...

Ford technical service bulletin TSB 24-2112 for 2021-2023 Ford Bronco.

Bulletin number: TSB 24-2112
Component: Power train
Summary: Some 2021-2023 Bronco vehicles equipped with a 2.7L or 3.0L engine may exhibit an illuminated MIL with DTC P25B4, P25B6, and/or P0299 stored in the powertrain control module (PCM). This may be due to a loose nut on the turbo actuator arm causing an under boost condition

Owners of these vehicles have filed 71 complaints in the transmission category.

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