Comparing CalID? Usually, this is left unchanged for the opensource world. May be true for ecutek or cobb...
Originally Posted by blackfang
2) I have asked this very question to my old DPSM from SOA and he said yes they can detect if a vehicle has been reflashed with the Subaru Select Monitor 3. There are a few function tests that the SSM3 can perform on the ECM.
I have also heard that it compares calibration ID's for the ECU verse what it is supposed to have, but have yet to test this. I have heard that the old Subaru Select Monitor version can not detect this.