{"nhtsa_id":10167271,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-11-06","date":"2019-10-29","document_id":"19-01-034H","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This bulletin provides information related to an ECM (Engine Control Module) software update to revise battery sensor data for optimized SOC(State of Charge) value. The ECM Update also includes an update for misfire due to learning cylinder imbalance.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167271-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10167271-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10167271","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"VELOSTER","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_hyundai_veloster"]}],"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":[]}