U147C on the 2026 Audi A6
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
This code is specific to a manufacturer and is not described here. Its meaning is in the manufacturer's service information.
| TSB_2081403_3 | 2026-08-05. Service bulletin. This bulletin provides informatoinw hen the driver assist systems and traffice sign recognition is sometimes inoperable; DTC U198C00; U147C00, U194E00. |
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| TSB_2081403_2 | 2026-07-07. Service bulletin. This bulletin provides informatoinw hen the driver assist systems and traffice sign recognition is sometimes inoperable; DTC U198C00; U147C00, U194E00. |
| TSB_2081403_1 | 2026-04-07. Service bulletin. This TSB provides information when driver assist systems and traffic sign recognition sometimes inop DTC: U198C00, U147C00, U194E00. |
3 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.