2006 xc90

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Sep 10, 2022 | 11:21 AM

rayxc90

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2006 xc90

I'm getting the code 1A66 and 1A64. Had the CEM checked out and it is good. Having charging issues?? What does the code mean?

Sep 11, 2022 | 11:04 PM

mt6127

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From: Burlington, VT

https://www.dtcdecode.com/Volvo/CEM-1A66
https://www.dtcdecode.com/Volvo/CEM-1A64

Sometimes these codes can get set from a low voltage event - both don't seem related to the charging issue. What have you done so far to diagnose the charging issue and what are the symptoms you are seeing?