Intake heater error 1 and error 2

I know i have had the prob and its not anything to serious but its a dealer repair....Seems to me its a module they need to change...Been awhile so im not clear on it but thats what comes to mind..

 

Yeah i think its basically a glow plug idea for the intake air..Might be a lil harder starting when cold but no biggie..
Im shocked a volvo dealer did have software for it..

 

Nothing to do with how the engine runs or even cold starts really, probably either the module for the preheater or a cable even preheater itself shouldnt be big expense to fix.

 

Put a piece of tape over it,done and done, lol

 

Had the same codes bout 2 years ago, then they disappear, asked my trusted mechanic,he said it's a minor thing,u wanna spend some doe then go to stealership.I ended up deleting them codes,newer bothered me again