Check a VIN

March 6, 2025 Service bulletin

This bulletin provides information when there is an MHEV Electrical System Fault with DTC U046900 / 34763;...

Audi technical service bulletin TSB_2073284_4 for 2019-2023 Audi A6, 2019-2023 Audi Q7 and 2019-2023 Audi A8 and others.

Bulletin number
TSB_2073284_4
Component
Electrical system
Summary
This bulletin provides information when there is an MHEV Electrical System Fault with DTC U046900 / 34763; U002900/U002800.

Owners of these vehicles have filed 332 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Audi A6?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history