A chain auto parts store should be able to do it for you.
The check engine light on a Chevrolet Colorado can be rest by connecting an OBD II code reader to the vehicle's computer . Each of the codes can then be reset which will turn the associated light off.
After repair, you reset with a scan tool.
Why? Just reset it.
reset engine light on 2005 Chevy Colorado 3.5 engine
That requires an OBDII engine scanner.
The engine light on a Chevy Colorado can be rest by connecting an OBD II reader to the interface port under the dash. Each code can then be reset which will disable the dash light until the error is detected again.
The check engine light problem will have to be repaired in order to have someone with a scanner to reset it. If the repair is not made then the light will come back on immediately.
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.
Have vehicle scanned to determine the problem and have codes cleared
unplug your battery for 15 minutes and it will go off
To reset the computer disconnect the battery for several minutes then reconnect.If the check engine light is off after reconnect then your computer has been reset.
There isn't one.