Ivt software logic improvement and/or ivt replacement
Kia technical service bulletin TSB_TRA102 for 2020-2021 Kia Soul, 2019-2021 Kia Forte and 2021 Kia Seltos.
- Bulletin number
- TSB_TRA102
- Component
- Power train
- Summary
- TECHNICAL SERVICE BULLETIN: IVT SOFTWARE LOGIC IMPROVEMENT AND/OR IVT REPLACEMENT - This bulletin provides the procedure to update the Transmission Control Module (TCM) software logic and, if necessary, replace the Intelligent Variable Transmission (IVT) assembly on certain 2019-2021MY model vehicles listed in the chart below, which may exhibit an MIL ON with the DTC(s) listed below and a lack/delay in acceleration due to transmission slippage. To correct this concern, if necessary, apply the improved software logic to the CVT system using the KDS ECU Upgrade function as described in this bulletin and replace the IVT assembly.
Owners of these vehicles have filed 257 complaints in the transmission category.
Vehicles covered
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