3.3 GDI 8AT TCU logic improvement for DTC P0741(SA387)
Kia technical service bulletin TSBTRA082 for 2019 Kia Sorento.
- Bulletin number
- TSBTRA082
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- TSB: SERVICE ACTION: 3.3 GDI 8AT TCU LOGIC IMPROVEMENT FOR DTC P0741(SA387) - This bulletin provides the procedure to improve logic of the TCU (Transmission Control Unit) software on some 2019MY Sorento (UMa) 3.3L vehicles produced from January 24, 2018 to March 26, 2019, which may experience a malfunction indicator lamp (MIL) ON with DTC P0741. To correct this concern, apply the improved logic to the TCU using the KDS ECU Upgrade function as described in this bulletin.
Owners of these vehicles have filed 51 complaints in the transmission category.
Vehicles covered
- Kia Sorento 2019 2019
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