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GM Korea Co., Ltd. Tahoe — recall

Automotive · South Korea · 2026-04-30

GM Korea Co., Ltd. Tahoe was recalled in South Korea on 2026-04-30. A recall is being initiated due to the confirmed possibility that excessive wear of the automatic transmission hydraulic control valve can affect hydraulic pressure formation within the transmission, causing the valve to not operate as intended. If this leads…

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CountrySouth Korea
CategoryAutomotive
Published2026-04-30
ManufacturerGM Korea Co., Ltd.
Models affectedTahoe
Units affected40
DefectA recall is being initiated due to the confirmed possibility that excessive wear of the automatic transmission hydraulic control valve can affect hydraulic pressure formation within the transmission, causing the valve to not operate as intended. If this leads to wheel lock-up during driving, the risk of collision increases, potentially compromising safety.
ComponentOther powertrain components
Remedy- Software update for the automatic transmission control module and component replacement if an abnormality is diagnosed. * The improved software adds a function to diagnose abnormal hydraulic pressure formation approximately 16,000 km before rear wheel lock-up occurs, through hydraulic pressure monitoring of the hydraulic control valve. In this case, the vehicle will be fixed in a specific gear, and an engine warning light and a power reduction message will be displayed on the instrument panel. * Components will be replaced if an abnormality is diagnosed after the automatic transmission cont…
Recall numberK6070
Official noticeView source ↗

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