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October 29, 2026 Service bulletin

This bulletin provides information when a yellow warning message appears with DTC C05EC00.

Audi technical service bulletin TSB_2083826_1 for 2026 Audi A6, 2025-2026 Audi Q5 and 2025-2026 Audi A5 and others.

Bulletin number
TSB_2083826_1
Component
Power train
Summary
This bulletin provides information when a yellow warning message appears with DTC C05EC00.

Owners of these vehicles have filed 7 complaints in the transmission category.

Vehicles covered

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