Hyundai TSB #5NP-P5H8L-12
2017 Hyundai Tucson
Affected Component: ELECTRICAL SYSTEM: SOFTWARE
- This bulletin provides the procedure to update the TCM (Transmission Control Module) on some 2017 Hyundai Tucsons 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.