The Best 2004 Honda Crv Flashing Check Engine Light References. Web if your check engine light is flashing in your honda crv, we highly recommend not to drive the vehicle and schedule honda service today. Your check engine light comes on when your car’s onboard computer (or pcm, powertrain control module) records some kind of problem.

Web a honda vehicle’s check engine light (cel) is a warning indicator that something is wrong with the engine or emissions system. A flashing check engine light means an urgent situation with the engine. More terribly, it can lead to a dead battery which causes a lot to be fixed.