Yesterday, 08:35 PM 
		
	
	
		VIDA will not allow to perform total upgrade unless all replaced modules are reprogrammed "software reload" to the car! The *ECU reload(s) that are shown in the HW changes TAB of the VIDA.  
You have two options.
1) Install the original module and purchase and reload "configuration change" for 0.01 USD. This software reread all the installed modules on the car and compare and update (remove the recorded ECU change) the VOLVO db. Then perform total upgrade after that you can replace the original with the one came from XC90.
2) Order and install the replaced "ECU" reload that appears in the HW change TAB. However, it may or may not install it. It depends on Part# or one of its Supersessions is listed for your VIN. Keep in mind the software reloads are not cheap. starting from 50 USD.
The part number 31479612 is the whole panel and not the controller. What you should do is that.
Disassemble everything from both the original and new panels and install the the original controller to the new panel. Then, perform the first step above.
	
	
	
	
You have two options.
1) Install the original module and purchase and reload "configuration change" for 0.01 USD. This software reread all the installed modules on the car and compare and update (remove the recorded ECU change) the VOLVO db. Then perform total upgrade after that you can replace the original with the one came from XC90.
2) Order and install the replaced "ECU" reload that appears in the HW change TAB. However, it may or may not install it. It depends on Part# or one of its Supersessions is listed for your VIN. Keep in mind the software reloads are not cheap. starting from 50 USD.
The part number 31479612 is the whole panel and not the controller. What you should do is that.
Disassemble everything from both the original and new panels and install the the original controller to the new panel. Then, perform the first step above.

