Service bulletins for the 2021 Alfa Romeo Stelvio
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.
136 on file from NHTSA, as of 2026-10-19.
About B1073 on the 2021 Alfa Romeo Stelvio: what the code means, and the bulletins and recalls about the same components.
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Only bulletins with trouble code: B1073 are shown. Show all
| 0820523 | 2023-10-02. Service bulletin. ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE. 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. |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.