I've been getting the TPMS error for a few months now. At first it was showing blank lines for the left rear, then the right rear, then the front. It was all over the place, now it just has blank lines for the two front tires and is staying like that. I don't think its the TPMS sensors. I pulled the TPMS fuse under the dash and reinstalled it, didn't work. Pulled the IOD fuses under the hood and reinstalled them. Still didn't work. Finally, I disconnected the battery and let it sit overnight. Reconnected and error still comes back. Argh! I'm so frustrated with this! I've read about something called a Wireless Control Module, but I can't find a part number, price or where it even is in the vehicle. Is it the same module for the keyless entry? Any help would be greatly appreciated!