# P0071 on the 2021 Ford Bronco

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0071

- [11034015](https://open.wenmarpro.com/bulletins/11034015), 2026-06-22: This bulletin supersedes 26\-2006. Reason for update: update the Parts list to correct the ambient air temperature service part number. Some vehicles listed in the model statement above may require the replacement of the ambient air temperature sensor for various concerns. DTCs P0071, P0072, and/or P0073 may be present in the powertrain control module \(PCM\).
- [11031638](https://open.wenmarpro.com/bulletins/11031638), 2026-04-28: Some 2021\-2025 Bronco vehicles built on or before 09\-Sep\-2025 may require replacement of the ambient air temperature sensor for various concerns. Diagnostic trouble codes \(DTC\) P0071, P0072, and/or P0073 may be present in the powertrain control module \(PCM\). A concern has been identified in TSB 26\-2006 that previously instructed replacement of the incorrect ambient air temperature sensor for the vehicle application. Monitor Professional Technician System \(PTS\) for updates.
- [11031487](https://open.wenmarpro.com/bulletins/11031487), 2026-04-22: Some vehicles listed in the model statement above may require the replacement of the ambient air temperature sensor for various concerns. DTCs P0071, P0072, and/or P0073 may be present in the powertrain control module \(PCM\).