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.
Have vehicle scanned to determine the problem and have codes cleared
Disconnect the battery for approximately two minutes.
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.
disconnect the negative battery cable for 30 seconds and reconnect it.