What to do when the Check Engine Light is flashing? (Consider that a catalytic converter costs between $500 and $1,000 each and there are multiple units within a vehicle.) If the warning light is flashing, it’s serious This is a serious problem that can cause damage to your car components, such as the catalytic converter, which is costly to repair. Flashing / Red Check Engine LightĪ red (rather than yellow/orange) or flashing light on your dash signals a serious issue that needs urgent attention.Ī blinking / red check engine light means there could be a serious engine misfire and unburnt fuel is being dumped into the exhaust system. Let’s look at each light symbol in detail. You can either pop the bonnet and reset the battery terminals or use an OBD2 Scanner to clear the error codes via your smartphone. Or just a pictogram (icon) of an engine outline.Some of the common warning indicator labels are: When the check engine light comes on, it will either blink / flash or remain solid / steady, depending on the severity of the problem. Let’s find out… What the Dashboard Light Means Example image of a Check Engine Light or Malfunction Indicator Light (MIL) How do you know if a dying battery is actually the cause of the warning light to come on? And if not, what could be the problem? Is there an engine light diagnostic app you can use?
As a result, your car’s computer, which is responsible for reporting error codes, is also receiving low voltage.Īn error code will be generated which will in turn trigger the Check Engine Light or even the Battery Charge Warning Light to display.
A dying, fading car battery means low voltage.