# B1AAE on the 2024 Cadillac Lyriq

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 B1AAE

- [11013653](https://open.wenmarpro.com/bulletins/11013653), 2025-02-05: This technical bulletin provides repair information to correct a customer concern of BCM Software Update Needed – DTC B1AAE.13: Passive Entry Closure 2 Antenna Circuit High \- Circuit Open.
- [11013096](https://open.wenmarpro.com/bulletins/11013096), 2025-01-24: This technical bulletin provides repair information to correct a customer concern of BCM Software Update Needed – DTC B1AAE.13: Passive Entry Closure 2 Antenna Circuit High \- Circuit Open.