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I have a 2012 Sportster 883, I put the Arlen Ness Direct Bolt On LED Turn Signals for the rear. It is throwing a code B1121 & B1122, I called Arlen Ness and they told me the turn signal module had to be reprogrammed to accept the LED lights and there is a way to do it threw the buttons on the bars. Does anyone know the procedure or anyone ever go threw this? Any help would be great. Thanks
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