PDM Commslink Cable

With this PDM CommsLink Cable, you can now unlock your DQ381 G2 gearbox via the RacingLine Server in minutes - with no mechanical changes needed , no hardware mechatronics swaps, no third-party tools, no transmission strip-downs - and minimal waiting.

Until now, the latest 2021+ locked DSG transmission control units have prevented TCU tuning access. That all changes with the new RacingLine PDM CommsLink Cable. At last, you'll be ready to flash RacingLine TCU software into your 2021+ Volkswagen, Audi DQ381 G2 with the locked "401" boot loader.

Now, with your gearbox controller unlocked via your PDM CommsLink Cable, your car is ready to receive the RacingLine Dynamic TCU Software. With TCU tuning installed, the gearbox will integrate perfectly with RacingLine's Engine Software - improving shift behaviour, increasing power-handling capability and allowing the gearbox strategy to match the higher torque demands of tuned engines.

Key benefits:

PDM CommsLink Cable allows true 'Unlock at Home' functionality

Unlocks supported locked DSG DQ381 G2 transmission controllers

Enables RacingLine TCU software installation

Allows increased gearbox torque management capability

Supports higher-power ECU tuning packages

Improves shift strategy, response and drivability

Allows engine & gearbox to work together as a full performance system

NOT FOR MK8.5 YET*

CONTACT US DIRECTLY TO PURCHASE TCU CREDIT ON YOUR PDM

HOW TO USE YOU COMMSLINK CABLE: