I have a VOLVO V70 II Kombi 2.4 140 hp, chassis no. YV1SW65P912067012, and unfortunately the engine control unit is defective. My Garagist thinks that there is no replacement control unit from demolition/recycling can be installed, except the software would be reset. How can I reset the software? If the control unit has a different chassis no. than that of my vehicle the installation does not work. From Dr. V70 I read that it uses a Motorola programming device for this – where can I get the part? Are there alternatives? Thank you for your tips, Asi Volvo