DSG 7 DQ381 Bosch TCU Repair (0GC)
- Transmission Control Unit
- Fits Audi, Seat, Skoda, and VW models
- DQ381 / DQ500 (0GC / 0DL) TCU compatibility
- Restores optimal transmission functionality
- Check part numbers below
- Misses odd or even numbered gears
- No gear selection whatsoever
- Occasional loss of gears
- The failure occurs during a hot or long drive.
- The gear change is jerky
- The vehicle may go into limp home or safe mode
- 10666 / P173500 – Position sensor for clutch 1, electric fault.
- 10668 / P173600 – Position sensor for clutch 2, electric fault.
- Vehicle will drive in limp mode, loss of odd or even gears.
- Other faults on request.
Matching Vehicles
| Make | Model | Years |
|---|---|---|
| Audi | A3 | 8V (2012-2020), 8Y (2020-present) |
| Audi | Q2 | (2016-present) |
| Audi | Q3 | 8U (2011-2018), F3 (2018-present) |
| Seat | Ateca | (2016-present) |
| Seat | Léon | 3rd gen Typ 5F (2013-2020), 4th gen (2020-present) |
| Skoda | Karoq | (2017-present) |
| Skoda | Octavia III | Typ 5E (2012-2020) |
| Skoda | Octavia IV | (2020-present) |
| Skoda | Superb III | Typ 3V (2015-present) |
| Volkswagen | Arteon | (2017-present) |
| Volkswagen | Golf VII | A7 Typ 5G (2012-2020) |
| Volkswagen | Golf VIII | (2019-present) |
| Volkswagen | Passat VI | B8 (2014-present) |
| Volkswagen | T-Cross / Tacqua | (2018-present) |
| Volkswagen | Tiguan II | (2016-present) |












































