[HUMTECH]

Could be. If the BCM is getting a backfeed from somewhere it can also set that code as the BCM is the power mode master. I would leave the wiper fuse out for awhile and see if it acts up with it out. Seems odd that it quit with it out before now all of a sudden you wiggle the lock cylinder and its changed it. Also try putting the key just halfway in ignition cylinder and lightly try to rotate it forward, if battery light comes on ignition switch could be out of adjustment(they are adjustable)