{"nhtsa_id":637800,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2002-12-06","date":"2002-05-01","document_id":"15908","mfr_campaign":null,"replaces":null,"component":"AIR BAGS","mfr_system":null,"summary":"AIR BAG LAMP ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE B1994 OR B1998 PASSENGER SIDE AIR BAG RESISTANCE HIGH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/637800","components":[{"id":"air-bags","name":"Air bags","parent":null}],"codes":["B1994","B1998"],"topics":[],"vehicles":[{"make":"LINCOLN","model":"TOWN CAR","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_lincoln_town-car","2000_lincoln_town-car"]}],"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":[]}