Yesterday I drove up to a family members house to use his shop to replace my timing chain, and while I was there I used his new fancy schmancy $5000 snap-on scanner and was able to perform the Crank Relearn that the dealership didn't do when they replaced the ECM. Anyway, his scanner also can diagnose air bag lights, which mine has had one since I bought it. It originally showed an issue in the Passenger Presence System (PPS), specifically the seatbelt pretensioner. I pulled up the carpet and found that someone had done some shoddy solder work on the wiring, I fixed this and the code has now changed to B0081. We're unable to clear this and it shows a very generic description that doesn't tell me what's wrong. Any ideas?