{"nhtsa_id":10224758,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-24","date":"2017-08-24","document_id":"0808117","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"No Communication with Chassis Domain Control Module (CDCM) This bulletin involves replacing the CDCM, if required. Some customers may notice the odometer is flashing. Upon further investigation the technician may find the following Diagnostic Trouble Code (DTC) has been set:U1A07-87-CDCM (Chassis Domain Control Module) - Missing Message.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10224758-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10224758-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10224758","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["U1A07"],"topics":[],"vehicles":[{"make":"ALFA","model":"ROMEO 4C SPIDER","year_from":2017,"year_to":2017,"match":null,"vehicle_ids":[]}],"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":[]}