{"nhtsa_id":10003496,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-22","date":"2003-07-25","document_id":"403","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"ON-BOARD DIAGNOSIS II (OBD II)/DME ME 7.2 MANUAL SUPPLEMENT - DIAGNOSTIC TROUBLE CODES P0446/P0604/P0605/P1671. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003496","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P0446","P0604","P0605","P1671"],"topics":[],"vehicles":[{"make":"PORSCHE","model":"911 CARRERA","year_from":2000,"year_to":2001,"match":"base","vehicle_ids":["2000_porsche_911","2001_porsche_911"]}],"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":[]}