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January 23, 2019 Service bulletin

This bulletin provides the procedure to update the TCU (Transmission Control Unit) in certain vehicles...

Hyundai technical service bulletin 5NP-Z3A5R-02 for 2015-2017 Hyundai Sonata, 2017-2018 Hyundai Elantra and 2016-2017 Hyundai Tucson and others.

Bulletin number
5NP-Z3A5R-02
Component
Power train
Summary
This bulletin provides the procedure to update the TCU (Transmission Control Unit) in certain vehicles (listed Below) when replacing the Dual Clutch Transmission (DCT) with updated clutch material. This bulletin also provides a method of identifying transmissions with the updated F850 clutch material.

Owners of these vehicles have filed 1,198 complaints in the transmission category.

Vehicles covered

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