{"vehicle":{"id":"2021_alfa-romeo_stelvio","year":2021,"make":"Alfa Romeo","model":"Stelvio"},"code":"B1073","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10243274,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-10-02","date":"2023-08-25","document_id":"0820523","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE","summary":"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.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10243274-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10243274-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10243274"}],"url":"https://open.wenmarpro.com/makes/alfa-romeo/stelvio/2021/bulletins?code=B1073"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/alfa-romeo/stelvio/2021/codes/B1073","note":"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.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}