# B15DB on the 2022 Toyota PRIUS

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 B15DB

- [10204562](https://open.wenmarpro.com/bulletins/10204562), 2021-12-13: TSB: Some 2020 model year vehicles equipped with Audio Plus \(version 1186\) or earlier may exhibit one or more of the following conditions: ?WiFi intermittently inoperative. ?DTC \(Diagnostic Trouble Code\) B15DB present. ?Changing the Auto Relock Timer setting also changes the Remote 2\-Press unlock setting. Some 2020 ? 2021 model year vehicles equipped with Audio Plus \(version 1210\), or Premium Audio \(version 1196\) or earlier may exhibit one or more of the following conditions: ?Intermittent screen flashing. ?Intermittent ?Destination Assist Unavailable? pop\-up message. ?Intermittent blank screen. ?Bluetooth® intermittently disconnects. ?Abnormal radio playback after Destination Assist Call. ??There is no playable data? pop\-up message when using USB Audio. ?Unable to answer phone calls when using Apple CarPlay®. ?Clock displays the incorrect time. ?Intermittent rebooting. ??The software version doesn?t correspond? pop\-up is intermittently displayed. ?Intermittent black screen when using projection navigation. ?Abnormal noise after ACC OFF/ON when using AM mode and high volume. ??Please connect USB? pop\-up message when USB is already connected. Some 2020 ? 2021 model year vehicles equipped with Audio Plus \(version 1256\), or Premium Audio \(version 1256\) or earlier may exhibit one or more of the following conditions: ?Navigation intermittently reverses its travel. ?Android AutoTM inoperative. ?Audio mode is set to ?Off? after disconnecting USB while using Apple CarPlay®. ?Intermittent black screen flash when connecting Bluetooth®. ?When the MAP button is pressed, a ?Navi app is not installed? pop\-up is displayed. ?Intermittent black map screen on home screen. ?Bluetooth® intermittently disconnects. ?No outgoing voice when using Bluetooth® Handsfree for phone call. ?Bluetooth® Now Playing List song selection is slow. ?Unable to transfer phone contacts when using Bluetooth®.