ABS/ESC logic improvement for DTC C1626

Bulletin number

TSB_CHA117

Component

Electronic stability control: automatic (ASC)

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.

Owners of these vehicles have filed 21 complaints in the driver assistance category.