Vehicle defects can seriously threaten the driver, passengers, and others. How Transmission Malfunctions Can Pose a Serious Threat Possible solutions include replacing the clutch actuator or adjusting the transmission control module. Similar to the above, defective clutch systems have caused some Hyundai owners to experience jerky or harsh shifting, primarily when shifting from a stop. You can usually resolve this issue by recalibrating the transmission control unit or replacing clutch system parts. Occasionally, a malfunctioning transmission control module or clutch actuator creates difficulty shifting gears - especially when shifting from a standstill. However, sometimes a total transmission replacement is necessary. In some cases, you can resolve the issue by replacing the clutch. The defect is usually the result of a damaged or worn clutch. Some Hyundai owners with a dual-clutch transmission have reported grinding noises while shifting gears. The cause of this issue is the transmission software malfunctioning, which can unexpectedly force the transmission into neutral. Īnother issue some Hyundai owners allegedly face is a sudden loss of power while driving this is especially dangerous because it can occur at high speeds and lead to accidents. Hyundai settled the lawsuit for $41.2 million and agreed to provide a warranty extension and reimbursement for transmission repairs. However, the TSB and recall only applied to the 2016 Tucson, despite reports from other Hyundai vehicle owners experiencing similar issues with the same 7-speed dual-clutch transmission. In August 2016, Hyundai released a Technical Service Bulletin (TSB) for Hyundai Tucson vehicles with the 7-speed DCT.Īdditionally, in September of the same year, they issued a limited recall for select models of the Tuscon due to a problematic “transmission clutch application logic” that could cause “delayed engagement when accelerating from a stop” or “failure to advance at all if the accelerator pedal is repeatedly cycled.”Īccording to the lawsuit, Hyundai dealers were directed to reprogram the Transmission Control Module (TCM) in the affected vehicles. The plaintiffs claimed that Hyundai knew about the defects but either refused to acknowledge them or performed repairs to mask them. Plaintiffs Nicholas and Shawna Wylie alleged that dual-clutch transmissions contain a design defect in the transmission control module that caused the following vehicles to stop moving: In 2016, a class action lawsuit was filed against Hyundai for transmission defects, including the hesitation and shuddering issue. Hyundai Sonata Eco, Tucson, Veloster, Etc. As a result, the clutch can slip, and the transmission could hesitate. The defect is particularly noticeable in hot weather conditions, which causes the dual-clutch system to overheat. Generally speaking, the most common issue Hyundai DCT owners report is hesitation or shuddering when accelerating from a stop. 5 Hyundai Dual-Clutch Transmission Problems Here are some of the most common Hyundai DCT defects and your legal options. However, in recent years, Hyundai has faced backlash and legal action due to dual-clutch transmission problems. Unlike traditional automatic transmissions, DCTs allow users to pre-select gears, providing smoother and faster shifts. One of their most innovative features is the dual-clutch transmission (DCT), which, as the name suggests, uses two clutches to shift gears. Hyundai is a brand known for producing cars with advanced technology.
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