# P15AD on the 2023 Toyota Tundra

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 P15AD

- [11012759](https://open.wenmarpro.com/bulletins/11012759), 2025-01-09: Some 2022 – 2024 model year Tundra and 2023 model year Highlander vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes \(DTCs\) P162B87 \(Lost Communication with Battery Monitor Module Missing Message\) and/or P15AD87 \(Active Grille Air Shutter "A" Missing\) present. The battery state sensor assembly has been updated to prevent the condition from occurring.
- [11010334](https://open.wenmarpro.com/bulletins/11010334), 2024-11-08: Some 2022 – 2024 model year Tundra and 2023 model year Highlander vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes \(DTCs\) P162B87 \(Lost Communication with Battery Monitor Module Missing Message\) and/or P15AD87 \(Active Grille Air Shutter "A" Missing\) present. The battery state sensor assembly has been updated to prevent the condition from occurring.
- [11005154](https://open.wenmarpro.com/bulletins/11005154), 2024-07-23: Some 2022 – 2024 model year Tundra vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes \(DTCs\) P162B87 \(Lost Communication with Battery Monitor Module Missing Message\) and/or P15AD87 \(Active Grille Air Shutter "A" Missing\) present. The battery state sensor assembly has been updated to reduce the possibility of this condition.
