What does the malfunction indicator light on the dash mean?

If it stays on or comes on while driving, it means there’s a code in the computer that needs to be checked. If the light comes on and stays steady, it means there’s a problem with the emissions system. However, if it comes on and blinks, it means that your engine has experienced a misfire and you need to have it inspected as soon as possible.

When to use the malfunction indicator lamp ( MIL )?

Whether you call it by its proper name, or refer to it as the Check Engine Light, the Malfunction Indicator lamp (MIL) is a very critical warning system. It’s designed to turn on when something goes wrong with your emissions system.

Why does the indicator light keep coming on?

The most common case is when the indicator light stays on constantly. It indicates more serious problem that requires action to be taken; the sooner the better. Yet, sometimes the issues aren’t that serious but can affect the emissions of the vehicle, for example.

When does the indicator light stop flashing on a Toyota?

The indicator light stops flashing after the ENGINE START STOP switch has been turned to ACCESSORY or IGNITION ON mode to indicate that the system has been canceled. The indicator light flashes after the key has been removed from the engine switch to indicate that the system is operating.

If it stays on or comes on while driving, it means there’s a code in the computer that needs to be checked. If the light comes on and stays steady, it means there’s a problem with the emissions system. However, if it comes on and blinks, it means that your engine has experienced a misfire and you need to have it inspected as soon as possible.

Whether you call it by its proper name, or refer to it as the Check Engine Light, the Malfunction Indicator lamp (MIL) is a very critical warning system. It’s designed to turn on when something goes wrong with your emissions system.

What does the indicator light on my car mean?

Indicator light turns on whenever the engine is turned on to check the bulb. If the light stays illuminated, the car’s diagnostic systems have detected a malfunction that needs to be investigated. Click.

What does a malfunction check engine light mean?

Malfunction Indicator Lamp/Check Engine Light If this indicator comes on while driving, there is a problem with your engine or its emission control systems. Even though you may feel no difference in your car’s per- formance, it can reduce your fuel economy and cause your car to put out excessive emissions.