What does the malfunction indicator warning light mean?
When this light illuminates, your vehicle has detected an issue with the emissions system, and you should have your car serviced as soon as possible. Tip The malfunction indicator Warning Light briefly illuminates when the car is first turned on. The light is only a problem if it stays lit for an extended period.
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 OBD2 indicator light turn on?
The OBD2 system illuminates the light when there is a problem with the car’s engine, transmission or emission control system. The light turns on only for a reason and you should not ignore it. You should always investigate the cause.
What should you do if your engine malfunctions?
It is a sign that your vehicle’s engine is misfiring. The issue is a major one and you should stop the engine immediately to prevent serious damage. For instance, it might cause the catalytic converter to overheat and even cause a fire.
What would cause the malfunction indicator light to come on?
Officially known as a malfunction indicator lamp, the check engine light can go on for a number of different reasons. In some cars, something as simple as a loose gas cap, which the car’s computer can read this as a leak in the emissions system, or even a change in humidity can cause the light to come on.
Is it safe to drive if malfunction indicator lamp is on?
If you drive with the malfunction indicator lamp on, the emissions control system and the engine could be damaged. If the malfunction indicator lamp blinks again when restarting the engine, drive to the nearest dealer at 31 mph (50 km/h) or less. Have your vehicle inspected. ■Check/Tighten Fuel Cap Message
Why does the malfunction indicator lamp come on?
Malfunction indicator lamp comes on if the system continues to detect a leak of gasoline vapor. If this happens, check the fuel fill cap using the procedures described above.
What is the powertrain malfunction indicator?
The Powertrain malfunction/reduced power is a warning that is illuminated when the vehicle is experiencing a condition – that if driven can cause damage to the engine, transmission or drivetrain. The warning is to let you know to decrease the load on the vehicle…