# P25B4 on the 2022 Porsche Cayenne

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 P25B4

- [10229634](https://open.wenmarpro.com/bulletins/10229634), 2023-01-10: Technical information for a check engine warning light is active in conjunction with fault memory entry “P25B400” in the DME control unit