Launch X431 ECU & TCU Programmer has been fully tested and confirmed to clone the Buick 6T50 transmission ECU directly on bench mode – no X431 tablet required.
Procedure:
Connect the X431 ECU Programmer to your PC.
Launch X-431 ECU & TCU Programmer software.
Search “6T50” and select the Buick Regal 6T50 model.
Choose bench mode connection.
Follow the direct connection diagram to wire the X431 ECU Programmer to the 6T50 ECU correctly.
Read ECU info and Flash data from the original ECU – successful.
Read ECU info and Flash data from the new ECU – successful.
Load the original ECU data and write it to the new ECU – successful.