Need to reset computer...
To change a check engine light the dashboard must be removed this is best done by a mechanic. To reset a engine light unplug the cars battery for half a hour.
Only the computer can tell what made your check engine light come on. It could be your battery. If your battery is bad, replace it and see if that solves the problem. If it does not, then you will have to connect your car to the computer and find out why the check engine light came on.
There is no reset button for the check engine light. You can have Mitz. do it for $$$ or you can remove the negative battery line for a few seconds and replace. That will reset the check engin light.
i just changed my batterys out on my truck now my check engine light is on?
The check engine light has nothing to due with an oil change.
The check engine light does not come on for an oil change.
To turn off the check engine light on a 1999 Toyota Camry you can disconnect the battery. This will only reset the check engine light. So if there is a persistant problem with the engine, the light is likely going to stay on. To turn off the check engine light on a 1999 Toyota Camry you can disconnect the battery. This will only reset the check engine light. So if there is a persistant problem with the engine, the light is likely going to stay on.
It is one of hundreds of things that could turn the check engine light on.
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
My check engine light came on because the terminals were not connected tightly. no. quite the contrary. if you have a "check engine" light on, disconnecting, or in this case replacing the battery will turn it off. you have a different problem.
The check engine light has nothing to do with an oil change. The check engine light is reset with a scan tool after repairing the failure that caused it.
Reset the Check Engine Light by disconnecting the battery for about 10 minutes.