Review Of Disconnect Battery For Check Engine Light 2023. You could pull the fuse that goes to the ecu or turn your car on and off a few times. Web 4 ways resetting the check engine light:

Fix the issue causing the light to illuminate; Prop open the hood and use the wrench to disconnect the positive power cable to the vehicle battery. Driving the car may help the light go off on its own or you could pull the fuse.