I swapped out my PCM this morning because I was having some issues due to the OS system being different from the 2001 PCM and the 2000 BCM in my car, so I put the orignal PCM back in the car.
I tried to just load the program in that I had in the 2001 PCM and it keeps comming back that this car is not licensed and incorrect OS/pair, just like I got before.
Thinking about just putting back the 2001 PCM and try to tune around it. The problem is the upstream O2 sensor keeps tripping a SES light (p0135) and it didn't do that with the 2000 DHP PCM in the car, now with the 2000 stock PCM in the car it doesn't trip a SES for P0135, but it is tripping P0412 for the A.I.R. system that isn't in the car anymore. It's also giving some drivablly issues with the 2001 PCM as well.
I even bought more credits, but it turns out I didn't have to
What next?, how do I get the 2000 PCM licensed
Linear Mode
