# P0448 on the 2019 Infiniti QX50

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.

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## Bulletins for this model year that name P0448

- [10168888](https://open.wenmarpro.com/bulletins/10168888), 2019-12-06: MIL ON WITH DTC P0448 This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [10161387](https://open.wenmarpro.com/bulletins/10161387), 2019-06-24: 2019 QX50; MIL ON WITH DTC P0448 IF YOU CONFIRM The Malfunction Indicator Light \(MIL\) is ON with DTC P0448 \(EVAP canister vent control valve\) stored. ACTION Reprogram the ECM, if applicable.