# P0471 on the 2021 Ram 5500

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 P0471

- [10230318](https://open.wenmarpro.com/bulletins/10230318), 2023-01-17: Malfunction Indicator Lamp \(MIL\) Illumination. Diagnostic Trouble Code \(DTC\) P0471 ? Exhaust Pressure Sensor 1 Performance, Set.
- [10223782](https://open.wenmarpro.com/bulletins/10223782), 2022-10-17: Malfunction Indicator Lamp \(MIL\) Illumination. Diagnostic Trouble Code \(DTC\) P0471 ? Exhaust Pressure Sensor 1 Performance, Set.