DL382 (DSG) TCU Tune | Audi B9/B9.5 A4, A5, Allroad | 034Motorsport

Overview

034Motorsport's Dynamic+ Stage 1 TCU Software Upgrade unlocks the full potential of the DL382 G1 7-Speed DSG transmission found in B9 Audi A4, A5, and Allroad models. Flashed directly through your vehicle's OBD-II port, 034Motorsport's proprietary calibrations for the DL382 G1 TCU safely and effectively optimize its operation for Dynamic+ Stage 1 Performance ECU Software. The result is a noticeable improvement in acceleration, without any sacrifice in comfort or reliability.

In addition, End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle. Please Note: The Dynamic+ Stage 1 TCU Tune is available for G1 DL382 equipped vehicles only — G1 DL382 transmissions are found in 2017 through early-2019 build-date vehicles. Some 2019 and all 2020 vehicles are equipped with a TCU generation not currently supported, and Dynamic+ Tuning is not compatible with 2021+ EA888.4-equipped vehicles.

Details

Unlock the full potential of your DL382 G1 transmission with 034Motorsport Dynamic+ Stage 1 TCU Software for the B9 Audi A4, A5, and Allroad. Developed to complement Dynamic+ ECU tuning, this transmission calibration improves shift quality, shift speed, torque capacity, and launch performance while maintaining OEM comfort and reliability. Flashed directly through the factory OBD-II port, Stage 1 TCU Tuning enhances everyday drivability and delivers faster, more consistent acceleration.

TCU Features

Torque Management

Dynamic+ Stage 1 TCU Software recalibrates the DL382 G1 transmission to accurately manage the increased torque produced by Dynamic+ ECU tuning. By maintaining proper torque communication between the ECU and TCU, factory safety systems remain intact while unnecessary torque intervention is reduced for smoother, more consistent shifts.

Shift Performance

Increased clutch clamping pressure, optimized shift schedules, and significantly faster shift speeds allow the transmission to better utilize the expanded powerband. Revised Drive and Sport mode behavior improves acceleration while maintaining smooth operation during everyday driving.

Launch Control Optimization

Launch Control has been recalibrated to improve off-the-line acceleration by increasing the factory launch RPM strategy. The result is stronger, more consistent launches that improve 60-foot times and overall acceleration, particularly when paired with high-grip tires and suitable road surfaces.

OEM+ Features

Dynamic+ Stage 1 TCU Software includes several enhancements designed to improve both daily driving and spirited performance:

• Accurate ECU-to-TCU torque reporting
• Factory transmission safety systems retained
• Increased clutch clamping pressure
• Faster shift speeds in all driving modes
• Optimized Drive and Sport mode shift schedules
• Improved Launch Control strategy
• Kickdown disabled in Manual mode
• Gear display enabled in the instrument cluster

Compatibility Notes

• Fits B9 Audi A4
• Fits B9 Audi A5
• Fits B9 Audi Allroad
• DL382 G1 7-speed DSG transmission
• Compatible with 034Motorsport Stage 1 and Stage 1+ Dynamic+ ECU Tuning
• G1 DL382 transmissions only (typically 2017–early 2019 production vehicles)
• Flashes directly through the factory OBD-II port

Important Notes

• This TCU calibration is only compatible with DL382 G1 transmissions found in approximately 2017 through early 2019 model-year vehicles.
• Designed to complement 034Motorsport Stage 1 and Stage 1+ Dynamic+ ECU calibrations.
• Dynamic+ TCU Software maintains OEM transmission protection strategies while improving torque capacity, shift quality, and launch performance.
• Manual mode kickdown is disabled, allowing complete driver control over gear selection.
• The instrument cluster gear display is enabled, displaying both the selected transmission mode and current gear.

Fitment