{"nhtsa_id":10227830,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-12-20","date":"2022-12-15","document_id":"TSB_CHA117","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); ELECTRICAL SYSTEM","mfr_system":null,"summary":"TECHNICAL SERVICE BULLETIN: ABS/ESC LOGIC IMPROVEMENT FOR DTC C1626 - This bulletin provides the procedure to update the software logic of the Anti-Lock Brakes/Electronic Stability Control (ABS/ESC) systems on some 2021-2023MY Seltos vehicles, which may experience multiple dash warning lights illuminated and DTC C1626, due to a possible yaw rate calculation error due to wheel alignment and tire diameter differences. This logic improvement will change the threshold sensitivity setting to account for these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227830-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10227830-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10227830","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null}],"codes":["C1626"],"topics":[],"vehicles":[{"make":"KIA","model":"SELTOS","year_from":2021,"year_to":2023,"match":"exact","vehicle_ids":["2021_kia_seltos","2022_kia_seltos","2023_kia_seltos"]}],"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":[]}