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AWD, BRAKE and ENGINE Messages---odd XC90 2008

posted by  us50931 on  Thu Sep 1 03:23 CST 2011
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last visit: Wed Jan 30 03:56 CST 2013
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So I believe I am getting some weird electrical related error messages, and wanted to share this to see if anyone else has figured it out. Dealer isn't able to diagnose b/c the messages do not persist. First, on a few instances I got the "AWD Disabled" message in the info message panel. No CEL, no codes, just the message. This appears to go away after starting the car a few times. Then I got (one time only) the "BRAKE ASSIST" service required message, and that went away almost immediately. But then I got "ENGINE SYSTEM SERVICE REQUIRED" message, which went away after 1-2 restarts. I've had a few different code readers try to pull codes with no luck. Car appears to be running fine.

Any theories? Just trying to find the best way to diagnose...
Thanks.






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New AWD, BRAKE and ENGINE Messages---odd [XC90][2008]
posted by  us50931  on Thu Sep 1 03:23 CST 2011 >


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