{"nhtsa_id":608800,"type":"service_bulletin","type_name":"Service bulletin","date_added":"1999-12-06","date":"1999-12-06","document_id":"996868","mfr_campaign":null,"replaces":null,"component":"STRUCTURE:BODY:DOOR","mfr_system":null,"summary":"INFORMATION ON VEHICLES EXHIBITING A \"NO 2-STEP UNLOCK\" OR A FALSE DIAGNOSTIC TROUBLE CODE B1834 (DOOR UNLOCK DISARM OUTPUT - CIR) STORED IN MEMORY. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/608800","components":[{"id":"structure-body","name":"Body and frame","parent":null}],"codes":["B1834"],"topics":[],"vehicles":[{"make":"FORD","model":"EXPLORER","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_ford_explorer","2000_ford_explorer"]},{"make":"MERCURY","model":"MOUNTAINEER","year_from":1999,"year_to":2000,"match":"exact","vehicle_ids":["1999_mercury_mountaineer","2000_mercury_mountaineer"]}],"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":[]}