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June 4, 2026 Service bulletin

This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.

Audi technical service bulletin TSB_2073867_3 for 2017-2025 Audi A4, 2017-2026 Audi A6 and 2017-2026 Audi Q5 and others.

Bulletin number
TSB_2073867_3
Component
Engine
Summary
This bulletin provides information when DTC U140A00 Terminal 30 is stored in the ECM.

Owners of these vehicles have filed 637 complaints in the engine category.

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