This bulletin provides the procedure to update both the ECM (Engine Control Module) and the TCM...
Hyundai technical service bulletin 5NP-Q4Q4Z-12 for 2017 Hyundai Sonata.
- Bulletin number
- 5NP-Q4Q4Z-12
- Component
- Power train
- Summary
- This bulletin provides the procedure to update both the ECM (Engine Control Module) and the TCM (Transmission Control Module) on some 2017 Hyundai Sonatas equipped with a 7-speed EcoShift® Dual Clutch Transmission (DCT). The update will address: ? A slight hesitation at low speeds that can be experienced in certain driving conditions. This update improves the low speed engine and transmission response.
Owners of these vehicles have filed 56 complaints in the transmission category.
Vehicles covered
- Hyundai Sonata 2017 2017
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