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The control module is trying to tell you something is wrong.
If the light is steadily flashing you need to drive it to a dealer pronto. They will read any codes and hopefully be able to tell you what's wrong.
A steady light is just a warning that something needs fixed but not right away. A flashing light needs fixed now.
What else can I help you with?
Can water in the gas tank cause check engine light to flash?
Yes, water can cause a misfire, which will cause the check engine light to flash.
Can a flashing engine light indicate a bad fuel filter?
Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.Anything that could cause a cylinder misfire can cause the check engine light to flash. A restricted fuel filter is one.
Is there a dash warning on 1995 Suburban for faulty spark plug?
any ignition misfire should turn on check engine light or make it flash
What cause the check engine light to flash on and off on a 1996 Ford Taurus?
If your check engine light is flashing that means an engine cylinder misfire has been detected
What does it mean if the transmission temperature light comes on after the check engine light comes on?
A low battery can cause the electrical system to flash check engine lights
Can a bad egr valve cause your check engine light to flash?
Yes it can if it is bad you will see the cel
What would cause the engine check light to flash on a 1997 ford f150?
If the check engine light is flashing at 1 second intervals , an engine cylinder misfire has been detected
What would cause a engine light to flash on a 2002 Mazda millenia?
A flashing check engine light is usually due to a misfire. see related questions below.
What would cause the check engine light to flash at a high speed in a 1999 dodge durango?
A flashing check engine light indicates a engine condition that could be causing severe catalytic converter damage. The usual cause is a harsh misfire. The engine computer will have set a code, or codes that will help in diagnosis.
Retrieving Toyota check engine code without scanner?
Jumping the pin connector on the ECU will allow the check engine light to flash on the dash console. The check engine light will flash repeatedly and show codes.
Why does the service engine light flash when eighty mph but doesn't throw any codes?
Depending on the year of the vehucle it may have a governor on it. When the governor kick in it will cause the check engine light to flash. It does not set any codes because there is nothing wrong with the vehicle.
What makes a check engine light flash?
An engine cylinder misfire has been detected
