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August 3, 2023 Service bulletin

Volkswagen is providing updated transmission control module (TCM) software to enhance an in-vehicle alert...

Volkswagen technical service bulletin Circular 34K1 for 2018 Volkswagen Golf R.

Bulletin number
Circular 34K1
Component
Power train
Summary
Volkswagen is providing updated transmission control module (TCM) software to enhance an in-vehicle alert should a problem arise within the auxiliary hydraulic pump. Additionally, if a specific fault is found after the software is updated, a repair will be made to the transmission.

Owners of these vehicles have filed 3 complaints in the transmission category.

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