The Best 2002 Hyundai Accent Check Engine Light Ideas. Web 31,938 posts hi there, go to your service center and ask them to check for fault codes in the ecu. The code indicates a problem with the catalytic.
Web 31,938 posts hi there, go to your service center and ask them to check for fault codes in the ecu. The simplest scenario that triggers your hyundai check engine light is a loose gas cap. A check of the check engine light being on showed a code of p0734, fourth gear ratio.
