# P310B on the 2027 Bentley Bentayga

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 P310B

- [11035388](https://open.wenmarpro.com/bulletins/11035388), 2026-07-31: Bentayga V8 Kovomo \- DTC P310B00 with Symptom Code 2638 \- Check Engine Lamp \- Fuel Pressure Regulation. Customer statement / workshop findings: Engine warning lamp is illuminated within the Driver Instrument Panel \(DIP\) in conjunction with the DTC as detailed below. • “P310B00 with symptom code 2638 \- Low Fuel Pressure Regulation” There may also be multiple DTC’s and symptoms present due to fuel pressure regulation or fuel supply issues in conjunction with the afore mentioned symptom/DTC