Say goodbye to your locked “401” bootloader thanks to Unitronic new TCU Unlock Tools which are seamlessly integrated with the UniCONNECT+ flashing application for end-users.

What’s more? TCU unlocks are completely free of charge from Unitronic, provided youve purchased Unitronic TCU Performance Software and the required Unlock Tools for your vehicle.

TCU Unlocking is performed directly through the TCU Diagnostic Port and can be done in a matter of minutes. Once unlocked, Unitronic TCU Performance Software can be flashed directly through the vehicles OBD2 port with no subsequent unlocking required.

Features / Benefits

• Integrated directly into the UniCONNECT+ application
• Free TCU unlocking with Unitronic TCU Software purchases
• Fast and simple unlocking process completed in minutes
• Uses new TCU Bench Harness Tools via TCU Diagnostic Port
• Once unlocked, TCU flashing is performed via the OBD2 port
• No recurring unlock procedure required after initial unlock

Hardware Included

• Bench Harness for AL552 / AL952 TCU
• Bench Harness Adapter for AL552 / AL952 TCU
• 12v Power Supply w/ Accessory Socket (optional)

Recommended Software

• Stage 1 TCU Software
• Stage 2 TCU Software
• Stage 3 TCU Software

Install

Thanks to clever integration within the UniCONNECT+ flashing suite, Unitronic’s new TCU Unlock Tools allow for simple and efficient “BL401” transmission unlocks from the comfort of your own home or garage. Clickherefor the the step-by-step tutorial.