It is illegal to disable the check engine light.
The oxygen sensor is one of many things that could turn the check engine light on.The oxygen sensor is one of many things that could turn the check engine light on.
That is what the check engine light is for. It informs you of a failure.
There is not one sensor. All the ECM sensors are tied to the check engine light.
Yes, an unplugged sensor can cause a check engine light.
There are sensors all over the engine that can turn the check engine light on.
The O2 sensor is one of many things that can turn on the check engine light. You need to have it checked for codes.
The check engine light for the 2001 Isuzu Rodeo often comes on because of a sensor that is damaged or malfunctioning. The most common sensor is an oxygen sensor and when reset, this often allows the light to be reset.
* It could be a faulty check engine light or a light sensor problem . There's probably not a problem with the engine at all just the faulty sensor light problem most likely. * ----------------------------------------------------------------------------------------------------If your check engine light stays on with the engine running , a malfunction with the emission control system has been detected. Have your vehicle scanned for any trouble codes in order to diagnose and repair the problem. ( I had a check engine light come on at 35000 miles - in my case it turned out to be the DPFE sensor )
On almost all cars any sensor unplugged can turn on the check engine light.
Engine coolant temp sensor. I would check codes if you have a ECT code replace the sensor. does the check engine light come on with key on engine off, If it doesn't replace bulb. If the engine light works check fuel preasure,
If it is bad the check engine light will come on and set a code for that particular sensor.
It will usually come on. The speed sensor on my transmission died and it displayed the check engine light.
The check engine light is triggered by the Engine Control Module (ECM). The ECM receives information from many sensors and determines when to illuminate the check engine light.
No, that is a check engine light. You may need a sensor or have a sensor cleaned.
If these two lights come on together then the extra traction sensor is broken and needs to be replaced when the sensor is fixed the check engine light will go off and the ets light will work properly again.
If it has a downstream O2 sensor the check engine light will come on but if it does not the light may not come out. In most instances it will set the check engine light.
I had all sensors replaced in my 03 Trailblazer and the check engine light stiil comes on. Why?
Check engine light on, cuts out, no start.Check engine light on, cuts out, no start.
Yes, that is one of hundreds of possibilities for the check engine light.
Every sensor on the engine and transmission can cause the light to come on.
Check engine light will come on for various reasons. The o2 sensors could be one of them. If your belt breaks the light will come on and the engine will over heat. I mentioned the o2 sensor because when it comes on for this reason some people have had that light on for years without replacing the sensor.
Another way to disable the service engine soon light is to disconnect the battery for about 10-20 minutes.The most common reason for the service engine soon light to come on is that the gas cap wasn't tightened all the way.