# P2DE1 on the 2021 Honda HR\-V

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 P2DE1

- [10251602](https://open.wenmarpro.com/bulletins/10251602), 2024-03-13: Service Bulletin \- During engine start in cold conditions, a miscalculation in the PCM causes the air\-fuel ratio to exceed DTC P2DE1 rich criteria.
- [10247624](https://open.wenmarpro.com/bulletins/10247624), 2023-12-23: Service Bulletin \- During engine start in cold conditions, it is possible for air\-fuel ratio to exceed DTC P2DE1 rich criteria.