I have a seat heater problem I am trying to diagnose and was wondering if there is a way to easily enable scan on the body CAN codes? I understand on earlier models that a jumper in the drivers fuse assembly will allow the codes to be displayed in the odometer display - at least in earlier Ody's that was said to work. Anyone know if the 2011+ models are the same or is there a new body scan method? I have both a wired OBDII scanner as well as a Bluetooth plug in module. These both work great to display all the engine and emission codes, engine performance, fuel, etc... Problem is that both of these scan methods can not interrogate the body ECU codes. The heater module for the seats is a CAN bus compliant device and I was hoping there were some codes or diagnostics to let me know if the seat heater module was bad or if the AC control board with the switches up on the dash was the culprit. Hoping it's the seat controller as it looks a lot more affordable than the dash unit!