Certain Santa Fe (TMA), Sonata (LFA) and Tucson (TL) vehicles equipped with Theta II engines may exhibit...
Hyundai technical service bulletin 25-01-087H DCS for 2019 Hyundai Sonata, 2019-2020 Hyundai Santa Fe and 2019-2021 Hyundai Tucson.
- Bulletin number
- 25-01-087H DCS (9C2)
- Component
- Engine
- Summary
- Certain Santa Fe (TMA), Sonata (LFA) and Tucson (TL) vehicles equipped with Theta II engines may exhibit elevated engine-out emissions. This bulletin provides instructions for updating the Engine Control Module (ECM) to address this condition.
Owners of these vehicles have filed 577 complaints in the engine category.
Vehicles covered
- Hyundai Sonata 2019 2019
- Hyundai Santa Fe 2019-2020 20192020
- Hyundai Tucson 2019-2021 201920202021
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