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railin
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271 Posts
Discussion Starter · #1 ·
guys can someone tell me what a code 18 on an 04 R1 is???? thanks
 

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Booya
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34,490 Posts
Should refer to the EXUP Motor. Did you disconnect it lately?
 

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railin
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271 Posts
Discussion Starter · #3 ·
well i put a full system on it and took off the exup and got a 17 and now i have a 18 also!
 

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Booya
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34,490 Posts
It's related....do a search, thats how I found it. YOu can to, I have faith in you young one.
 
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