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Old Nov 12, 2007 | 08:22 PM
  #11  
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glens
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From: Indy area
Default RE: PO577

According to that other thread, the cruise is non-functional.
 
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Old Nov 12, 2007 | 08:29 PM
  #12  
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Default RE: PO577

It is seems to be running fine. The cruise is failing intermittently though. And my guess is that is what the code is but not sure? I hate to ride it until I know for sure. And I hate to ride it to the dealership 20-30 miles until they can tell me if I am going to make matters worse, if it is something other than the cruise control.
 
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Old Nov 12, 2007 | 08:31 PM
  #13  
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Default RE: PO577

I woudn't worry about riding it. It's still under warranty right?
 
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Old Nov 12, 2007 | 09:11 PM
  #14  
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Nathan918
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Default RE: PO577

Yes, It is still under warranty. But, my luck would be.....
Harley Dealer says to me "You messed something up while installing aftermarket parts therefore you voided the warranty on XYZ part and by continuing to ride this motorcycle with the check engine light on you have caused more damage to ABC part which is not under warranty now"

That is my only concern! Your thoughts?
 
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Old Nov 13, 2007 | 10:46 AM
  #15  
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bigdoghd
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From: Brookfield,Il.
Default RE: PO577

The P0577 is reference to a problem in cruise control curcuit. If you may have added anything in the rt/side handle bar such as hand warmers. It could be as simple as a loose connection at your ECU or a wire at the cruise control resume switch. If your going to do it yourself, which I don't advise I would start at the main computer and make sure the plug is secure. Your kind of flying blind with out the curcuit info. It's and 08 take it back to the dealer, would be my advise.
 
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Old Apr 24, 2008 | 11:35 PM
  #16  
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uweldit
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From: N.E. Oklahoma
Default RE: PO577

I too had PO 577. Dealer traced it to a pinched wire in the fairing.

I just cleared the code tonight myself since the dealer did not.
 
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Old Apr 25, 2008 | 01:14 AM
  #17  
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Default RE: PO577

I got the same code, it's the cruise... the berlin dealer is replacing my cruise module on the 14th of may..


 
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Old Apr 25, 2008 | 11:42 AM
  #18  
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Default RE: PO577

Did not get fixed, got PO577 again. S**t!
 
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Old Apr 27, 2008 | 11:38 AM
  #19  
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uweldit
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From: N.E. Oklahoma
Default RE: PO577 update

Hi All,

Took bike back to shop on Friday. The techs re-traced the problem to the cruise control switch. Once it was replaced, everything was back to 100%.

Hats off to the techs there, they never gave up and got to the bottom of this.

UW
 
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Old Sep 4, 2009 | 10:45 AM
  #20  
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Default

I have an '08 RoadGlide as well and the set/resume switch went out on mine. I think this must be pretty common on the '08s. They seemed to know right where to go. It is fine for now with no codes. Ken
 
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