Is the P0449 code on these models common? on 2006 Hummer H3

Supposedly needs the Evaporator Valve Solenoid replaced. Can this be an easy fix or just the start of major, expensice repairs? Car has 112,000 miles on it now.

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1 answer 1 comment
THIS IS SOMEWHAT COMMON FOR THESE AND OTHER PARTS TO WEAR OUT. ITS MINOR SO DON"T OFF THE CAR YET. LOL
Ok, thank you!