XirDecoder Update VAG Gearbox TCU Torque Unlocking Feature

By | July 14, 2026

XirDecoder ecu tcu chip tuning tool released new software- supports new transmission gearbox TCUs- DL382, DL501, DQ250, DQ500 and ZF8HP.

Function:
Torque unlock.
Remove torque limitations for maximum performance and smooth power delivery.

 

Unlock the full potential of your transmission with XiR Decoder.

Supported Transmissions:
DL382
DL501
DQ250
DQ500
ZF8HP

Supported Brands:
Audi
Volkswagen
SEAT
Škoda
BMW

Remove factory torque limitations.
Maximize transmission performance.
Ready for advanced TCU calibration and high-performance applications.

xirdecoder adds gearbox torque unlock