{"nhtsa_id":10209439,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-03-31","date":"2022-03-24","document_id":"WTY023_TSB","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; STEERING","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN: MDPS WARNING LAMP DIAGNOSTIC INSPECTION & SINGLE PARTS REPLACEMENT - This bulletin provides information regarding the diagnosis of Motor Driven Power Steering (MDPS), also known as Electronic Power Steering (EPS), and parts replacement associated with the ‘Warranty Extension Program’ (WTY023) on 2016-2017MY Optima (JF/JFa), 2017MY Optima HEV/PHEV (JF P/HEV), 2016-2017MY Sorento (UMa) vehicles produced in the ranges listed below. The affected vehicles may exhibit the MDPS (also known as EPS) warning lamp ‘ON’. The warranty coverage for repairs related to the MDPS unit due to illumination of the MDPS warning lamp has been extended to 15 years/150,000 miles, whichever comes first, starting from the date the vehicle was first put into service.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10209439-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10209439-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10209439","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"steering","name":"Steering","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"OPTIMA","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_kia_optima","2017_kia_optima"]},{"make":"KIA","model":"OPTIMA HYBRID","year_from":2017,"year_to":2017,"match":"base","vehicle_ids":["2017_kia_optima"]},{"make":"KIA","model":"OPTIMA PHEV","year_from":2017,"year_to":2017,"match":"base","vehicle_ids":["2017_kia_optima"]},{"make":"KIA","model":"SORENTO","year_from":2016,"year_to":2017,"match":"exact","vehicle_ids":["2016_kia_sorento","2017_kia_sorento"]}],"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":[]}