{"nhtsa_id":10044187,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2012-05-17","date":"2012-03-01","document_id":"12-01-008-1","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:ENGINE","mfr_system":null,"summary":"HYUNDAI: ECM AND TCM UPDATE. THIS BULLETIN PROVIDES A PROCEDURE TO UPDATE THE ECM AND TCM SOFTWARE FOR VEHICLES WITH THE LATEST UPDATE TO IMPROVE. *JS","document":null,"url":"https://open.wenmarpro.com/bulletins/10044187","components":[{"id":"engine","name":"Engine","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"HYUNDAI","model":"ACCENT","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_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":[]}