Not sure if this is where to come to, but here we go. I currently bought a Jet DTS for my '96 corvette. It has been tuned before by the PO. And I wanted to "back up" the tune before making the swap to obd1. When I try to read the PCM, I keep getting the same error. I tried using windows XP, 10, and 11, to no avail. I've come across a few articles stating that the pcm is fried, but possibly locked. Any ideas? Thanks
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