how to fix saturn control module

Question

my saturn 2003 control unit is faulty; I need to know if I can fix the brain box and fuse box using a SBB device, how to fix, and necessary answers to passwords that I may encounter...

Answer 1

SBB device is for the transponder key, This rekeys.Depending on what problem you are facing with the ECM is,If you repalce the ECM you will need to reflash the VIN.You will also need to reprogram the software, calibrations,