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GV80 ECM Software Update P030X Misfire Letter

135 views 1 reply 2 participants last post by  FastCars  
#1 ·
I got a letter from Genesis the other day telling me to bring my car into the dealer for a software update.
It starts off talking about Air Pollution issue and the next paragraph, it talks about a check engine light caused by a engine misfire.

Has anyone had this done yet?
My car runs fine and I worry this may cause more harm than good.

Thanks
 
#2 ·
Since you're not seeing a CEL or having any issues, I'd hang on to the letter & wait a bit to see if the 'fix' causes others to have problems.
I never rush in for anyone's recall or TSB's unless I seeing the issue with my vehicle, ditto updates to my electronics ! More than happy to let others be on the 'bleeding edge' of changes when possible !
 
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