{"nhtsa_id":10203123,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-11-05","date":"2021-10-20","document_id":"KC-113","mfr_campaign":null,"replaces":null,"component":"UNKNOWN OR OTHER; EQUIPMENT","mfr_system":null,"summary":"Volvo Chassis - Model VN - Loss Of Cab Heat, Bunk Heat Working - Model Year 2016 And Newer","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203123-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10203123-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10203123","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VN","year_from":2016,"year_to":2022,"match":null,"vehicle_ids":[]}],"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":[]}