# B2070 on the 2020 Nissan Sentra

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 B2070

- [10188328](https://open.wenmarpro.com/bulletins/10188328), 2021-03-06: 2020 SENTRA; DURING PDI DTC B2070\-68 FOR KEY REGISTRATION WILL NOT ERASE This bulletin has been amended. See AMENDMENT HISTORY, below. Please discard previous versions of this bulletin.
- [10176232](https://open.wenmarpro.com/bulletins/10176232), 2020-06-10: 2020 SENTRA; DURING PDI DTC B2070\-68 FOR KEY REGISTRATION WILL NOT ERASE SERVICE INFORMATION While performing a PDI, if DTC B2070\-68 is stored in the Hands\-Free control module \(Intelligent Key control unit\) and will not erase using CONSULT\-III plus, no action is necessary. B2070\-68 will not affect the vehicle operation and will go to PAST after a number of ignition cycles. NOTE: Do not replace the Intelligent Keys or control units for B2070\-68.