{"nhtsa_id":10109799,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-02","date":"2014-11-06","document_id":"TSB-ENG131R1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TSB: ECM UPGRADE ? KNOCK IMPROVEMENT - This bulletin provides information related to an ECM software upgrade for all 2012-2013MY Rio (UB) 1.6L vehicles which may exhibit a knocking or pinging concern under moderate or heavy acceleration, especially while driving on an inclined road.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109799-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10109799-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10109799","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"RIO","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_kia_rio","2013_kia_rio"]}],"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":[]}