520 194 CEL code

I got this code at the end of the summer after the last riding trip for the weather. I adjusted the cable and it was fixed….been riding around my property….maybe a few miles put on it. Light/CEL is back. I took the cover off and it appeared the cable wasn’t much out of adjustment if any….I adjusted it however it seemed to make it worse…..choppy idle. Before hand it would only get choppy if you let it idle for awhile to warm up. So I backed off the adjustment then it went away and didn’t come back. I feel like I actually widened the gap some after backing off the adjustment so I’m not sure why the CEL disappeared. When it was showing up….if I gave it some throttle it would disappear right away and not come back until it idled for awhile.

I did some reading on this CEL…..Should I see if it comes back? Take it to the dealer even though from what I read they won’t fix it as they don’t know what to do to fix it properly? Will the dealer upgrade the TPS and harness to a 2014+ as I have read that is the fix? Or do the bypass that I have seen quite a few doing on here with the zip tie?

Anyone have a link to how to properly adjust the throttle cable? I believe its to be 1 or 2mm gap correct?