What Does Check Service Engine Light Mean

What does a flashing check engine light mean.

What does check service engine light mean.

A steady light means there s no immediate cause for alarm but you should still get it checked out. However it does not replace a skilled mechanic or routine maintenance. The check engine light will not light up if there is a scheduled service. This light is part of the on board diagnostic system its initials are obd2.

On some cars a yellow check engine light means investigate the problem and a red one means stop right now. It could come on from something as simple as a loose or cracked gas cap to a more complex issue like a problem with the catalytic converter. The check engine light more formally known as the malfunction indicator lamp. The check engine light provides an idea sometimes precise sometimes vague of what s wrong with a car.

Head to an auto parts store and have them run a diagnostic to find the cause of the check. In many cases it means that you ll be visiting the car dealer to repair the issue and get the light turned off. Always check the vehicle s owner s manual as soon as a check engine light or other indicator illuminates in the dashboard. If your check engine light is on the easiest way to diagnose this problem is to check your trouble code memory with an obd2 scanner.

When the engine light is flashing it means that there is a problem with the engine and there is a trouble code stored in your engine control module. It will only occur when there is a problem with your engine. Usually the engine light is not flashing but when the engine light is flashing it means that a problem with the engine is occuring at that moment. This can often solve the problem.

Try tightening your gas cap.