AUDI · DQ381 TCU

AUDI SQ2 DQ381 tuning files

Tuning file coverage for the AUDI SQ2 running the DQ381 ECU. Across the matched variants stock power runs from 310 to 310 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All SQ2 coverage

Available solutions

Applicable work for the DQ381 on this vehicle. The available set firms up once the exact engine and software are known.

Gearbox / TCU tuningLaunch controlFaster shift timesRaised torque limiter

Engine variants & TCU software

6 distinct variants for the AUDI SQ2 on the DQ381 TCU. Reference the engine and controller software when you upload.

Variant 1

TCU

Catalog engine: 2000 310HP
Generation: 2019-
Matched gains engine: S TFSI (2.0T) 310
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Stage 1 power: 350 HP
Power increase: +40 HP (+13%)
Stock torque: 400 Nm
Stage 1 torque: 460 Nm
Torque increase: +60 Nm (+15%)
SW upgrade: 0GC300044G_2401
Calibration: 0GC300044G

Variant 2

TCU

Catalog engine: 2000 310HP
Generation: 2019-
Matched gains engine: S TFSI (2.0T) 310
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Stage 1 power: 350 HP
Power increase: +40 HP (+13%)
Stock torque: 400 Nm
Stage 1 torque: 460 Nm
Torque increase: +60 Nm (+15%)
SW upgrade: 0GC300044G_2401
Calibration: 0GC300044G_2401

Variant 3

TCU

Catalog engine: 2000 310HP
Generation: 2019-
Matched gains engine: S TFSI (2.0T) 310
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Stage 1 power: 350 HP
Power increase: +40 HP (+13%)
Stock torque: 400 Nm
Stage 1 torque: 460 Nm
Torque increase: +60 Nm (+15%)
SW upgrade: 0GC300013Q_2403
Calibration: 0GC300013Q_2403

Variant 4

TCU

Catalog engine: 2000 310HP
Generation: 2019-
Matched gains engine: S TFSI (2.0T) 310
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Stage 1 power: 350 HP
Power increase: +40 HP (+13%)
Stock torque: 400 Nm
Stage 1 torque: 460 Nm
Torque increase: +60 Nm (+15%)
Calibration: 0GC300013Q

Variant 5

TCU

Catalog engine: 2000 310HP
Generation: 2019-
Matched gains engine: S TFSI (2.0T) 310
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Stage 1 power: 350 HP
Power increase: +40 HP (+13%)
Stock torque: 400 Nm
Stage 1 torque: 460 Nm
Torque increase: +60 Nm (+15%)
Calibration: 0GC300044J

Variant 6

TCU

Catalog engine: 2000 310HP
Generation: 2019-
Matched gains engine: S TFSI (2.0T) 310
Controller brand: TEMIC
TCU: DQ381
Stock power: 310 HP
Stage 1 power: 350 HP
Power increase: +40 HP (+13%)
Stock torque: 400 Nm
Stage 1 torque: 460 Nm
Torque increase: +60 Nm (+15%)
SW upgrade: 0GC300014B_2404
Calibration: 0GC300014B

Related vehicles

Other vehicles built on the DQ381 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI SQ2 on the DQ381?

Gearbox / TCU tuning, Launch control, Faster shift times, Raised torque limiter. The exact set depends on the specific engine and software version.

Do you cover the DQ381 TCU software on this model?

Yes — the AUDI SQ2 on the DQ381 TCU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.