{"vehicle":{"id":"2004_hummer_h2","year":2004,"make":"Hummer","model":"H2"},"code":"B3941","generic":false,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10017380,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-11-05","date":"2005-08-01","document_id":"050850008","mfr_campaign":null,"component":"SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER","summary":"INTERMITTENT HEATED SEATS INOPERATIVE, DIAGNOSTIC TROUBLE CODE B3941 SET. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10017380"}],"url":"https://open.wenmarpro.com/makes/hummer/h2/2004/bulletins?code=B3941"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/hummer/h2/2004/codes/B3941","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}