{"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,"replaces":null,"component":"ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE","mfr_system":null,"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","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"ignition","name":"Ignition","parent":"electrical"}],"codes":["B1073"],"topics":[],"vehicles":[{"make":"ALFA ROMEO","model":"STELVIO","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_alfa-romeo_stelvio","2022_alfa-romeo_stelvio"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}