i'm trying to read a 04 truck PCM on my benchtop harness and i get the error "Controller Unlocker: x36 Exceed Number of Attempts" and it won't read.
I should note, this truck was dropped off after another tuner blew the engine apart and caught the truck on fire. The PCM looks to be in perfect physical condition, but i cannot seem to read it. I opened the scanner and connected to it just fine. Any ideas? It is possible it was tuned with EFI Live before, i don't know, and it could also be tuner locked because as you can infer from the above statement, he doesn't know what he's doing and may be ashamed of his work, lol.
any ideas?