# P0101 on the 2020 Nissan Altima

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 P0101

- [10186844](https://open.wenmarpro.com/bulletins/10186844), 2021-02-06: MIL ON WITH P0101 STORED This bulletin has been amended. See AMENDMENT HISTORY on the last page. Please discard previous versions of this bulletin.
- [10179613](https://open.wenmarpro.com/bulletins/10179613), 2020-09-11: MIL ON WITH P0101 STORED IF YOU CONFIRM The MIL is ON and DTC P0101 \(MAF SEN/CIRCUIT\-B1\) is stored in the ECM, AND There are no drivability concerns.