To reset the GM Oil Life System after an oil change:
1. Turn the ignition to ON, with the engine off.
2. Fully press and release the accelerator pedal three times within five seconds.
3. If the CHANGE ENGINE OIL light message flashes, the system is reset. However, if it stays on, it did not reset. You'll need to refer to the vehicle's owners
manual or your local GM dealership.
It is important to make sure the check engine light is not on when having a car inspected. A person can reset the check engine light by clearing the codes that are causing the light to go on.
just remove the battery cable for about 5min then put it back. that should reset the check engine light.
You need to rent / purchase an OBD II code reader to check & reset the check engine light.
How do i reset a service engine light on a 2005 gmc c6500 cat engine
Have vehicle scanned to have stored codes erased
To reset the check engine light on a 1996 GMC truck, you can disconnect the battery by removing the negative terminal for about 15 minutes. This will clear the vehicle's computer memory and reset the light. Alternatively, you can use an OBD-II scanner to erase the trouble codes, which will also turn off the check engine light. However, it's important to address the underlying issue that triggered the light to ensure it doesn't come back on.
unhook the battery for abt. 30 sec and re connect
To reset the check engine light on a 2009 GMC Yukon, you can use an OBD-II scanner to clear the trouble codes after fixing the underlying issue. Alternatively, you can disconnect the negative battery cable for about 15 minutes, which will reset the vehicle's computer and turn off the light. However, it's important to address the root cause of the check engine light before resetting it to avoid further issues. Always consult a professional if you're unsure about the cause.
To reset the check engine light on a 2015 GMC Sierra, you can use an OBD-II scanner to clear the trouble codes that triggered the light. Alternatively, you can disconnect the battery for about 15 minutes, then reconnect it, which will reset the vehicle's computer. However, it's important to address the underlying issue that caused the light to activate before resetting it. If the light reappears, further diagnostics may be necessary.
To reset the service engine soon light on a 2004 GMC Envoy you can remove the ECU fuse. ECU stands for electronic control unit.
To reset the check engine light on a 2007 GMC 4.8L, you can use an OBD-II scanner to clear the trouble codes. Simply connect the scanner to the vehicle's diagnostic port, turn the ignition to the "On" position without starting the engine, and follow the scanner's instructions to erase the codes. Alternatively, you can disconnect the negative battery terminal for about 15 minutes, which will also reset the light. However, be aware that this method will reset all electronic settings in the vehicle.
To reset the oil light on a 2005 GMC Denali, first turn the ignition to the "ON" position without starting the engine. Then, press the accelerator pedal fully three times within five seconds. After this, turn the ignition off and then start the engine to ensure the oil light is reset. If the light remains on, you may need to check the oil level or consult a mechanic.