I have replaced the ibt belt many times with no problem, but for this time I just seem to not get it right. I cleaned and vacuumed all the areas, set the NVM 741-105 to "0". Did the belt learn. Restarted and the machine would work fine and the the error comes back. I have done it 7 times already. Every single one I would say to myself " I got it this time " and then error code. Do you think I just got a bad ibt belt? or a bad reflective sticker? getting frustrated. Any suggestions would be appreciated.