{"vehicle":{"id":"2016_kia_optima","year":2016,"make":"Kia","model":"Optima"},"code":"P0128","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10163455,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-08-07","date":"2019-07-16","document_id":"TSBENG206","mfr_campaign":null,"component":"ENGINE; ELECTRICAL SYSTEM:SOFTWARE","summary":"TSB: 1.6T GDI ULEV MIL ON LOGIC IMPROVEMENT FOR P0128 - This bulletin provides the procedure to improve the logic of the ECU (Electronic Control Unit) on some 2016-2017MY Optima (JFa) 1.6T GDI ULEV DCT vehicles, produced from September 28, 2015 through September 03, 2016, which exhibit a MIL (Malfunction Indicator Lamp) illuminated with DTC P0128, even though there are no system faults.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163455-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10163455-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10163455"}],"url":"https://open.wenmarpro.com/makes/kia/optima/2016/bulletins?code=P0128"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/kia/optima/2016/codes/P0128","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}