What does it mean when the malfunction indicator lamp light comes on?

What does it mean when the malfunction indicator lamp light comes on?

The check engine light — more formally known as the malfunction indicator lamp — is a signal from the car’s engine computer that something is wrong. If the light begins flashing, however, it indicates a more serious problem, such as a misfire that can quickly overheat the catalytic converter.

Can I drive with the malfunction indicator lamp on?

Drive moderately until the dealer has inspected the problem. You should also have the dealer inspect your car if this indicator comes on repeatedly, even though it may turn off as you continue driving. If you keep driving with the malfunction indicator lamp on, you can damage your car’s emissions controls and engine.

What is malfunction indicator lamp in Toyota?

It’s a malfunction indicator. That means that anytime a problem is detected by your powertrain control module (PCM) it will record a diagnostic trouble code in the computer. If the problem warrants it, the PCM turns on the Check Engine light so you know there’s an issue that needs to be addressed by your Toyota dealer.

What causes the check engine light to come on in a Toyota Camry?

Toyota Camry Check Engine Light Flashing Different adequate reasons for a Check Engine Light are damaged oxygen sensor, faulty emissions control part, a malfunction with the fuel injection system, dirty mass airflow sensor, faulty head gasket, or defective spark plugs to name a few.

What do you do when your engine malfunction light comes on?

If the check engine light comes on, here are some tips on what you should do:

  1. Look for a serious problem that requires immediate attention.
  2. Try tightening your gas cap.
  3. Reduce speed and load.
  4. Use built-in diagnostic services, if available.

Can I drive with engine management light on?

A flashing engine management light is usually also amber and, again, lets you know that there’s a potential issue with your car that you should have looked at as soon as possible. It’s safe to continue driving so you can continue your journey and book your car in to your local garage as soon as you can.

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