Can Battery Cause Check Engine Light
Can Battery Cause Check Engine Light . It can also be due to issues with the ignition like bad spark plugs or ignition coils. Turning the ignition on and off. 20092015 Honda Pilot problems, engine, fuel economy, AWD system, pros from www.samarins.com If your spark plugs are worn or faulty, they can cause your engine to misfire, making it run rough, and illuminating your check engine light. Faulty exhaust gas recirculation valve. Therefore, both the engine check light and the battery light will come on with a bad battery or undercharged battery.