2015 VW/Audi 2.0L TDI DSG FlashZilla Transmission Tune File

TuneZilla transmission (TCU) tuning for the VW/Audi 2.0L TDI DSG DQ250, flashed at home through the OBD port with the TuneZilla FlashZilla Pro. Choose your tune from the options above. Add the FlashZilla Pro below if you do not already own one.

Transmission: DSG only. Not for manual transmission cars.

Part Number: DSG-DQ250-MQB-CR-TDI-STG-3, DSG-DQ250-MQB-CR-TDI-STG-4

DSG Tune for Stage 3 or Lower

DSG tuning is not required for ECU tuning on this platform, though it can be used to improve shifting smoothness and shifting speed.

DSG Tune for Stage 4

This is REQUIRED with a Stage 4 or custom engine tune in in your DSG equipped vehicle.

You CAN use this DSG tune with a stock ECU or Stage 0.5 ECU. However, due to stronger clutch clamping pressure, you may feel firmer shifts than a Stage 3 DSG tune.

• After flashing your TCU, you must reset the following parameters in your TCU basic settings (using VCDS or similar)
  - Reset Clutch Characteristic
  - Reset Logging Data for Clutch 1
  - Reset Logging Data for Clutch 2
• These parameters must be reset otherwise clutch pressures will not increase
  

• Flashed at home through the OBD port with the TuneZilla FlashZilla Pro and a Windows 10 or 11 laptop running the TuneZilla Portal App.
• Connect the FlashZilla Pro with a USB-A to USB-C cable. USB-C to USB-C cables are not compatible.
• Your tune is linked to your VIN and syncs to the TuneZilla Portal App, usually right away. Read and save your factory ECU file before flashing.
• Clear all fault codes and warning messages before flashing.
• TuneZilla recommends a battery charger for every flash. Turn the ignition on with the engine off, follow the prompts and do not interrupt the flash.

02E300058M 3507, 02E300061R 3501, 0D9300041H 4903, 0D9300042B 4902

DSG Tune for Stage 3 or Lower

This DSG tune can be comfortably paired with a completely stock engine (ECU) all the way up to Stage 3 ECU tune. If the vehicle has a Stage 4 ECU tune, then please choose a Stage 4 DSG tune or request that from us.

This TCU tune increases the torque limit and in most cases lowers the RPM shift points to stay in the best performance and efficiency range. Shifts are smoother and quicker. The gear number indicator is also added to the instrument cluster in most cases.

DSG Tune for Stage 4

This Stage 4 DSG tune should be paired with a Stage 4 or higher ECU tune. It has the same features of the Stage 3 DSG tune, plus the following:

• Higher RPM shift points that take advantage of a larger turbo sustaining more boost at higher RPM. Not recommended for Stage 3 and smaller turbos.
• Further increased clutch clamping pressure (note: DSG clutch adaptation is required, see below).

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