{"nhtsa_id":10001860,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-07-23","date":"2003-03-31","document_id":"0369","mfr_campaign":null,"replaces":null,"component":"SEAT BELTS","mfr_system":null,"summary":"DIAGNOSTIC TROUBLE CODE B1877 AND/OR B1881 INDICATING A HIGH RESISTANCE IN THE SAFETY BELT PRETENSIONER CIRCUIT. *TT *JB","document":null,"url":"https://open.wenmarpro.com/bulletins/10001860","components":[{"id":"seat-belts","name":"Seat belts","parent":null}],"codes":["B1877","B1881"],"topics":[],"vehicles":[{"make":"FORD","model":"RANGER","year_from":2001,"year_to":2003,"match":"exact","vehicle_ids":["2001_ford_ranger","2002_ford_ranger","2003_ford_ranger"]}],"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":[]}