{"nhtsa_id":10008175,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-07-23","date":"2003-11-01","document_id":"17341","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"DIAGNOSTIC TROUBLE CODE (DTC) B1310 (POWER DOOR UNLOCK CIRCUIT FAILURE) IN THE GEM MODULE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10008175","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B1310"],"topics":[],"vehicles":[{"make":"FORD","model":"FOCUS","year_from":2004,"year_to":2004,"match":"exact","vehicle_ids":["2004_ford_focus"]}],"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":[]}