{"nhtsa_id":10120944,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-27","date":"2017-08-21","document_id":"EC0017","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE","mfr_system":null,"summary":"VOLVO Trucks has determined that certain 2014 and 2015 year model VN, VHD and VAH trucks equipped with a D13 model engine and may be equipped with an improperly functioning on-board emission-related diagnostic system.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10120944-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10120944-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10120944","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VAH","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VHD","year_from":2014,"year_to":2015,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VN","year_from":2014,"year_to":2015,"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":[]}