Why is my throttle control light on?
When your vehicle’s electronic throttle control light turns on, it means that your car had detected a fault in the electronic throttle control system. The electronic throttle control system control and monitors the position of the throttle.
When to see the electronic throttle control light?
The only other time you should see the electronic throttle control light is when you turn on your vehicle. At this point, your vehicle is completing a system check, and when everything checks out, the light should turn off.
Why does the Check Engine light come on when throttle body is bad?
As soon as the car’s onboard computer detects a problem with the throttle body signal, it will cause the check engine light to illuminate. The check engine light also comes on due to several other reasons, which is why we recommend to visit an auto specialist and have the car scanned for any trouble codes when it pops up on your dashboard.
What are the symptoms of a bad throttle body?
A bad throttle body may cause stalling in the vehicle, misfiring, electrical problems, high or poor idle, and improper throttle stop. Issues such as grime and dirt deposits or vacuum leaks can also cause problems to the throttle body. Below, you will find some further information about throttle body diagnostics.
What should I do if my throttle control is not working?
If there is no code, then a check of the sensors, relays, and wiring in the system should identify the problem. Repair and replace any troublesome parts. You notice an abrupt drop in gas mileage, requiring more frequent fill-ups. Solution: The throttle control system controls the air-fuel mixture that your engine burns.
What should I do if my throttle light is not working?
Take a look at your throttle body and ensure that it can easily open and close. If it can’t, see if you can’t remove any obstructions and try cleaning it with a high-quality carb cleaner. If that still doesn’t work, you might need to replace the throttle body.
What does electronic throttle control ( etc ) light mean?
Electronic Throttle Control (ETC) Light – Meaning, Function & Causes Back in the day, your vehicle’s throttle body had a wire that connected to the pedal. When you pushed the pedal, you opened the throttle body, and you increased the amount of air that enters your engine.
What happens when you replace the throttle body?
After replacing the throttle control, you will see no more poor type idling of the engine. The idling system will be rich and fast enough. After replacing a new throttle body, you won’t get any throttle failure signs. But it’s better to reset all the fault codes and your dash warning lights.
What are the symptoms of a lousy throttle system?
So, let’s see some significant symptoms that indicate a lousy throttle system. If the throttle body has any problems, then you will feel less power in driving. You may see the power reduced alert on the power gauge of your vehicle. In that case, it’s the throttle body that needs to fix.