Kia Seltos 2021–2023 — technical service bulletin
Bulletin TSB_CHA117 · NHTSA communication 10227830 · issued Dec 15, 2022
Technical service bulletin
communication type
Electronic Stability Control
component
2021–2023
model years
3
vehicle entries
Official 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.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.