# P2B81 on the 2025 Buick Envista

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 P2B81

- [11009057](https://open.wenmarpro.com/bulletins/11009057), 2024-10-22: This Preliminary information communicates the potential for dtc P2B81 to be set as current or in history due to increased friction in the wastegate valve.