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May 25, 2023 Service bulletin

Certain 2022MY Santa Fe (TMa) 2.5L vehicles equipped with an 8-speed transmission will require an update...

Hyundai technical service bulletin 23-01-046H for 2022 Hyundai Santa Fe.

Bulletin number
23-01-046H
Component
Power train
Summary
Certain 2022MY Santa Fe (TMa) 2.5L vehicles equipped with an 8-speed transmission will require an update to the ECU and TCU software to correct the ROM IDs and TCU software to optimize shift quality when accelerating.

Owners of these vehicles have filed 57 complaints in the transmission category.

Vehicles covered

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