Check engine light

[spacejam92]

I ride a 2021 Harley Sportster Iron 1200 and recently swapped out the battery after it started acting up during cold starts. Everything seemed fine, but now the check engine light popped on out of nowhere. No fault codes showing on the diagnostics screen, and the bike runs smooth as ever. Could the battery change have triggered something? Anyone knows how to clear the light?

 

[pipedreamrider]

Okay, so that check engine light might just be acting up because of the battery switch. Try disconnecting the battery for like, 10 minutes, then hook it back up. If that light is still on, you might have a loose wire somewhere, or it could be time to call a pro