C1112 on the 2016 Audi Q3
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.
| A3924592043144_1 | 2024-04-04. Service bulletin. This bulletin provides information when the all-wheel drive coupling does not work, the fuse is blown or the DTC C111204 is stored in the all-wheel drive control module. |
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| A301620 2043144- | 2017-10-04. Service bulletin. Haldex coupling does not work (DTC C111204) (Haldex clutch pump faulty). All-wheel drive does not work and/or the EPC warning lamp is illuminated. There is an internal leak in the hydraulic pump. |
2 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.