Incredible 2005 Lotus Elise Check Engine Light After Battery Change Ideas. Web the video above shows how to locate the on board diagnostics obd plug location on your 2005 elantra, how to read the trouble codes and how to reset or clear the check engine. I jumped it to get to the shop to buy a new battery, and engine light has been on since.

Web to reset the check engine light do you need disconnect the battery so the ecm resets? Disconnect your battery and reconnect it You can easily replace the check engine after battery change on your own, without visiting.