# P161D on the 2025 Ford Expedition

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.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P161D

- [11024531](https://open.wenmarpro.com/bulletins/11024531), 2025-10-28: Some 2025 Expedition/Navigator vehicles may exhibit diagnostic trouble code \(DTC\) P161D in the powertrain control module \(PCM\) when a diagnostic self\-test is performed. If there are no observable customer symptoms with the vehicle, no further action is required. Replacement and/or programming of the PCM will not resolve this condition. If there is an observable symptom, follow normal Workshop Manual diagnostics.
- [11016875](https://open.wenmarpro.com/bulletins/11016875), 2025-04-08: Some 2025 Expedition/Navigator vehicles may exhibit diagnostic trouble code \(DTC\) P161D in the powertrain control module \(PCM\) when a diagnostic self\-test is performed.