First repair the problem that caused the light to come on, otherwise it will just come back on. You can try disconnecting the battery for 15 minutes and it may or may not reset the light. If this does not reset the light, you will need to access an OBD2 scan tool to be able to reset it.
You clear the light with an OBD2 scan tool after the problem that set the light and fault code has been repaired.
You can disconnect the battery for about 5 minutes and this will clear the check engine codes stored in the computer. If the problem that caused the code has not been repaired the check engine code will just happen again. The only way to get the check engine light to not be on is to repair the problem then clear the codes.
Disconnect the Battery. Negative prefered. Wait a couple minutes and reconnect. This will clear codes on 1994 and older. If the light comes back on, check the trouble codes and a repair may be needed.
It requires an engine scanner to do that.
you need a scanner
To clear the check engine light on a 1989 GMC Suburban, you can disconnect the negative battery terminal for about 10-15 minutes to reset the engine control module (ECM). Alternatively, you can use an OBD-I scanner to read and clear any trouble codes. Make sure to address any underlying issues that triggered the light before resetting it to avoid future alerts. Always consult your vehicle’s manual for specific instructions related to your model.
To reset the check engine light on a 1990 Chevrolet Suburban, you can disconnect the vehicle's battery for about 15 minutes. This will clear the engine control module's (ECM) memory, including any stored trouble codes that triggered the light. After reconnecting the battery, start the vehicle to see if the light remains off. If the light comes back on, it may indicate that there is an underlying issue that needs to be addressed.
To reset the check engine light on a 1996 Chevrolet Suburban, you can disconnect the negative battery terminal for about 15 minutes, then reconnect it. Alternatively, you can use an OBD-I scanner to clear the trouble codes. If the light comes back on after resetting, it indicates that the underlying issue still needs to be addressed. Always ensure to diagnose and fix any problems before resetting the light to avoid potential engine damage.
auto zone can rest it for free
If it is a 1996 or later you can not.
Trying to clear the check engine light in a Kia Sorento yourself is not recommended. The check engine light could indicate a serious problem and the car should be inspected by someone qualified.
I have the check engine light on and the code is for map sensor on my 1999 1500 Chevy suburban