A Complete Guide On How To Reset Service Airbag Light On GMC Sierra

How to reset service airbag light on GMC Sierra? The airbag light will reset and turn off when the system is confirmed that the problem is no longer present. The only time you will need a scanner tool to reset the airbag light is when the real airbag control module is being replaced.

Whether you are an owner of a 2007 GMC Sierra 1500 truck or a 2019 GMC Sierra 1500 truck, it is a matter of concern when your airbag light turns on without any reason. There are many ways to reset the service airbag light on GMC Sierra. We will elaborately discuss those ways in this article. Keep reading this article to know more.

How to Reset Service Airbag Light on GMC Sierra?

Some people who are owners of the 2005 GMC Sierra 1500 truck thinks that you require a special tool to reset the service airbag light 2005 GMC Sierra. They reported that a general OBD scanner or tuner wouldn’t do it, and you will require a tool that exactly states it can reset SRS or airbag codes. This problem happened to them also when they replaced the airbag sensor from their trucks.

Other people think that generally, you do not need a scanner to reset service airbag light on GMC Sierra. It is because the airbag control module goes through a self-check each time you turn on the ignition, and if everything is fine, it will generally turn the light off. However, in some cases, if you replace any component of your vehicle’s system, then the airbag light can go out on its own.

In such cases, you may need a scanner to reset the service airbag light. For example, a user has a 2013 GMC Sierra 1500 truck and replaced the seat belt retractors of his truck. After the replacement, he was getting some codes, and the airbag light turned on automatically. He tried disconnecting the battery, but that did not work either.

Then he used a scanner and cleared the codes, which resulted in the airbag light turning off. Another user who is the owner of the 2011 GMC Sierra 1500 truck thinks that a dirty fuse box can cause this problem. He cleaned the fuse box, which resulted in resetting the airbag light and turning it off.

In most cases, when the service airbag light comes on, it shows a “Service Air Bag” message on the driver information center of the vehicle. The best thing to do in such cases is to scan the vehicle’s system with a scanner tool that can read SRS codes, which can aid in narrowing down where the fault is.

A user of the SILVERADO SIERRA said in a forum regarding this that,

“Clear the codes first, let the system do a scan by starting up the vehicle and letting it run for a minute, then see what the current codes are.”

 After seeing the current codes, you can take the necessary steps to clear that code, which will result in resetting the service airbag light.

The Process Of Resetting Service Airbag Light On GMC Sierra By A Scanner

The airbag light, or SRS light, on the GMC Sierra dashboard turns on without any reason whenever there is a fault with the vehicle’s airbag deployment system. To do a GMC Sierra service airbag light reset by a scanner, you should follow the below steps.

First Step: Firstly, put your vehicle’s key into the ignition and ensure that it’s in the “Off” position. Also, make sure that your vehicle is in the park or, if it is a manual transmission GMC Sierra, in first gear. Then, engage the parking brake.

Second Step: In this step, you need to turn your vehicle to the “On” position. However, do not start the engine.

Third Step: Now, plug the computerized scanner into the diagnostic port, which is located underneath the driver’s side dash, right over the pedals.

Fourth Step: In this step, you have to use the arrow keys located on the face of the scanner to navigate the menu. In the menu, select “Body Control Module” first. Then, you are required to select “Codes” and finally select “Clear All Codes.”

Fifth Step: Finally, unplug the computerized scanner and start the engine. You will see that the service airbag light has shut off, which means it has been reset.

This Video Will Help You Too!

Frequently Asked Questions (FAQs)

How do I get my service airbag light off?

Firstly, check whether the passenger airbag switch is on or off and if it is off, then turn it on. Then, read the error codes with an OBD2 scan tool. After that, you have to repair the fault. Now, clear the error codes. Finally, restart your vehicle and take a test drive. After the test drive, the service airbag light will be off. If the light comes back again, then reread the codes and do the process again.

Why is my truck saying service airbag?

The service airbag message specifies that there is an issue with the vehicle’s airbag system, which needs to be resolved. This problem can be a bad airbag control module, a faulty sensor, defective wire bags, broken wires, etc. The service airbag message also means that if an accident occurs, the airbags won’t have the ability to deploy properly or might not be able to deploy at all.

Can you reset the airbag light without the tool on GMC Sierra?

Yes, you can do that. Firstly, turn the ignition switch on with your vehicle’s key. Then, wait for your vehicle’s airbag warning light to shut off. After that, turn off the ignition switch of your vehicle for slightly longer than 3 seconds. The next step is to repeat steps from 1 to 3 two times to make it three times total. Finally, you need to turn the ignition switch back on to reset the airbag light fully.


Due to associated costs, you can feel tempted to put off solving your GMC Sierra vehicle’s airbag light reset for later. However, it would be an unwise decision. One of two things that could happen is either the airbag doesn’t deploy when you require it most or deploys when it does not need to.

Either could result in disastrous consequences and is not worth the risk. So, when you see the airbag light stays on and blinks or never turns on, you have to reset the service airbag light as soon as possible. However, it can be tough to find out how to reset service airbag light on GMC Sierra. Hopefully, after reading this article, you may have now found it out easily.

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