Can a bad battery cause electronic throttle control light?
Re: Does a bad battery affect the Electronic throttle… Absolutely, bad batteries that will not take a full charge causes low battery voltage which can affect solenoid’s, actuators, sensors and just about anything else including computer controlled operation.
What can cause the electronic throttle control light to come on?
It is caused by an intermittent loss or disruption of the electronic signal from the gas pedal to the throttle. Your throttle will operate normally some of the time, but at other random times it will accelerate either not enough, or too much.
Can throttle cause car to die?
When a throttle body is not functioning correctly, some noticeable characteristics may be poor or very low idle. This can include stalling when coming to a stop or very low idle after starting, or even stalling if the throttle is quickly pressed (resulting in the throttle body plate opening and closing very quickly).
Can electronic throttle control make car not start?
The red lightning bolt indicates that there is a problem wit the electronic throttle control unit. Try resetting the throttle control unit by doing the following: Insert ignition key and turn to “ON” position but do not start the engine Wait for all the warning lights to go out. The check engine light may remain on.
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.
What happens if the electronic throttle fails in a car?
The electronic throttle body is controlled by the computer engine of the vehicle in modern cars. So, if the throttle body fails then, the computer engine controls it and interrupts from moving the valve and, consequently, helps to save the whole engine from any extensive damage. And then, the engine seems to have very poor idling.
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.
How does the throttle control system work in a car?
About the throttle control system. For most of the 20th century, throttle control involved a direct, mechanical connection between your accelerator and the engine. But as emissions control and fuel economy regulations became more strict, computers were developed to provide more precise metering of the air-fuel mixture that goes into the engine.