{"nhtsa_id":10185023,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-01-06","date":"2020-12-02","document_id":"SC199_TSB","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN","mfr_system":null,"summary":"SC199_TSB: VOLUNTARY EMMISSIONS SERVICE CAMPAIGN - IVT SOFTWARE LOGIC IMPROVEMENT AND/OR IVT REPLACEMENT (SC199) - (This bulletin was previously referred as 'SA424' or 'ELE 200'.) This bulletin provides the procedure to update the Transmission Control Module (TCM) software logic and, if necessary, replace the Intelligent Variable Transmission (IVT) on certain 2019-2021MY vehicles listed in the chart below. The affected vehicles may exhibit the illumination of MIL with the DTC(s) listed below in addition to a lack of acceleration or delay in accelerating due to transmission slippage.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10185023-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10185023-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10185023","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"software","name":"Software","parent":"electrical"}],"codes":[],"topics":[],"vehicles":[{"make":"KIA","model":"FORTE","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_kia_forte","2020_kia_forte"]},{"make":"KIA","model":"SELTOS","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_kia_seltos"]},{"make":"KIA","model":"SOUL","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_kia_soul","2021_kia_soul"]}],"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":[]}