# B1073 on the 2021 Alfa Romeo Stelvio

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 B1073

- [10243274](https://open.wenmarpro.com/bulletins/10243274), 2023-10-02: Anti\-Theft Alarm Inoperative The customer may experience a Malfunction Indicator Lamp \(MIL\) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes \(DTCs\): ? B1073\-71 \-Volumetric Sensor Fault\-Actuator Stuck. ? B1073\-96 \- Volumetric Sensor Fault\-Component Internal Failure. Customers may also experience: ? The theft\-alarm goes off and it is not possible to reactivate it. ? Message is displayed in the cluster stating the theft alarm is disabled. This bulletin involves replacing the dome lamp, which contains the theft\-alarm sensor.