Your ECM has deteced a problem with the emissions system. The light can be reset after the problem is repaired. You need an OBD2 scan tool to reset the light.
How do you reset check engine light for the 2009 Chevy trail blazer?
You can either bring it in to a Chevy dealer or use a programmer/tuner to reset the check engine light.
There are many reasons for that check engine light. You could go to dealership. Or you could simply disconnect battery and reconnect after 3 minutes.
It requires an engine scanner to do that.
disconnect the battery for five minutes, It will reset
That REQUIRES an ENGINE SCANNER to do that.
I reset the check engine light on my jeep by disconnecting it from the battery.
To reset the check engine light unplug the battery for 30 minutes. If the issues still persists the light will still light up when reattached.
Disconnect the battery for approximately two minutes.
Have vehicle scanned to determine the problem and have codes cleared
I have a 2006 Chevrolet C4500 Duramax Diesel and I would like to know how to turn off or reset the check engine light on the truck.
How do I reset the service engine light on a 2003 Chevy Trailblazer?
i unhooked the battery...(both terminals)
disconnect the negative battery cable for 30 seconds and reconnect it.
After repairing the cause of the code, you clear the code with a scan tool.
unhook the positive on the battery for 5 min. This should reset your check engine light if it doesnt then you still have issues.
if you are looking to reset a check engine light or any trouble codes, you will need to have it done with an OBD2 handheld scanner.
If you don't have a code reader you can disconnect the battery cable for a couple of minutes and that will reset the light
Fix the cause of the light coming on and the light will reset itself within a few drive cycles.
1. To reset the check engine light on your Chevy Cavalier, this is what you have to do. First, open the hood to the car, then turn the retaining nut on the battery’s negative cable clamps counterclockwise. Remove the cable clamp off the negative battery terminal by sliding it. Leave it unconnected for 5 minutes and then reconnect. Turn the ignition on and the check engine light will reset itself by blinking a few times and then shutting off.
Disconnect the negative battery terminal for at least 30 seconds.
Just disconnect the battery for a few minutes then reconnect.
You reset the check engine light with a scan tool after repairing the failure.
The check engine light is reset with a scan tool after repairing the cause of the fault.The check engine light is reset with a scan tool after repairing the cause of the fault.
The check engine light has to be reset with a OBD scan tool