{"nhtsa_id":10158799,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-22","date":"2019-03-11","document_id":"19-01-008H","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; ENGINE","mfr_system":null,"summary":"This bulletin provides information related to an ECM (Engine Control Module) software update for DTC P0128 ?Coolant temp Below thermostat regulating Temperature? logic improvement. There are no drivability symptoms associated with DTC P0128.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158799-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158799-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158799","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0128"],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ACCENT","year_from":2019,"year_to":2019,"match":"exact","vehicle_ids":["2019_hyundai_accent"]}],"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":[]}