{"nhtsa_id":636626,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-11-10","date":"2002-05-08","document_id":"050802","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"SIR DIAGNOSTIC TROUBLE CODES B0041 WHICH A LEFT FRONT DRIVERS SEAT OPEN DEPLOYMENT LOOP OR B1001 OPTION CONFIGUARTION ERROR. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/636626","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B0041","B1001"],"topics":[],"vehicles":[{"make":"BUICK","model":"CENTURY","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_buick_century","2001_buick_century","2002_buick_century"]},{"make":"BUICK","model":"REGAL","year_from":2000,"year_to":2002,"match":"exact","vehicle_ids":["2000_buick_regal","2001_buick_regal","2002_buick_regal"]}],"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":[]}