{"nhtsa_id":10051929,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2013-04-22","date":"2013-03-01","document_id":"SP-284-036-01","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","mfr_system":null,"summary":"VOLVO: SOFTWARE UPDATE. ENHANCEMENTS ON THE SOFTWARE UPDATE FOR THE ENGINE CONTROL MODULE (ECM), INSTRUMENT CLUSTER (IC), VEHICLE ELECTRONIC CONTROL UNIT (VECU), AFTERTREATMENT CONTROL MODULE (ACM), AND TRANSMISSION ELECTRONIC CONTROL UNIT (TECU). *KB","document":null,"url":"https://open.wenmarpro.com/bulletins/10051929","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"VOLVO","model":"VHD","year_from":2010,"year_to":2013,"match":null,"vehicle_ids":[]},{"make":"VOLVO","model":"VN","year_from":2010,"year_to":2013,"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":[]}