How to Reset Service Stabilitrak Light GMC Sierra [Easy DIY Method]

Are you tired of seeing the annoying “Service Stabilitrak” light constantly illuminating on your GMC Sierra? Don’t worry; you’re not alone. Many GMC Sierra owners have faced this issue, and luckily, there’s an easy DIY method to reset the Service Stabilitrak light. This article will guide you through step-by-step instructions on How to Reset Service Stabilitrak Light GMC Sierra without visiting a mechanic or dealership. So, sit back and get ready to regain control over your vehicle’s stability system with this simple solution.

What is StabiliTrak?

StabiliTrak is an advanced electronic stability control system that helps drivers maintain control of their vehicles in challenging driving conditions. Developed by General Motors, StabiliTrak utilizes a network of sensors to detect and correct potential skids or slides before they occur. StabiliTrack is different from the engine light that can be reset. By constantly monitoring wheel speed, steering input, and lateral acceleration, the system can apply individual brakes and adjust engine torque to keep the vehicle on its intended path.

Symptoms of Bad Service StabiliTrak:

Regarding your vehicle’s safety features, one system that plays a crucial role is the StabiliTrak. Designed to enhance stability and control while driving, a malfunctioning StabiliTrak can pose serious risks on the road.

  1. StabiliTrak warning light
  2. Hard Shifting
  3. Rough idling
  4. Unresponsive braking
  5. Changes in handling
  6. Trouble codes such as C05621, P0121, P0011, P0380, etc.

What Causes StabiliTrak Light to Come On [6 Causes]

How to Reset Service Stabilitrak Light GMC Sierra

When this light comes on, it signifies that there may be a problem with the system that needs attention. There are several common causes for the StabiliTrak light to illuminate.

Faulty Wheel Speed Sensor

A faulty wheel speed sensor is the sudden illumination of the StabiliTrak light on your dashboard. This warning light indicates an issue with the stability control system and should not be ignored. Another symptom is that you may experience a loss of traction or stability while driving, as the StabiliTrak system relies on accurate information from each wheel speed sensor to function correctly.

Faulty Alternator

The alternator is critical in supplying power to your vehicle’s electrical system, including the StabiliTrak system. If the alternator is faulty or not producing enough power, it can cause inconsistencies in the voltage supply to various systems, triggering warning lights like the StabiliTrak light.

Faulty Brake System

A faulty brake system can trigger the StabiliTrak light because these two components work hand in hand. The brake system allows you to slow down and stop your vehicle and helps communicate with other systems like the StabiliTrak. If there is an issue with any part of your braking system, such as worn-out brake pads or a malfunctioning ABS module, it can trigger the StabiliTrak light.

Faulty Steering

A faulty steering angle sensor can lead to various problems for drivers. One of the main issues is compromised safety on the road. The stability control system relies on accurate information from the steering angle sensor to make real-time adjustments and prevent skidding or loss of control during turns or sudden manoeuvres.

Electrical Issue

When the StabiliTrak light illuminates, it’s essential not to ignore it as it could indicate a serious issue with your vehicle’s safety systems. One common electrical problem that can cause this warning sign is a faulty wheel speed sensor. These sensors work in conjunction with other components of the ESC system to monitor each wheel’s speed and send signals to the onboard computer about traction control.

Issues with the StabiliTrak Module

The issue that can arise is a software glitch within the module itself. Over time, software updates may be required to address bugs or compatibility issues affecting how effectively the system operates.

How to Reset Service StabiliTrak Light GMC Sierra [5 DIY Steps]

If you’re experiencing issues with StabiliTrak Light, don’t panic! We will guide you through 5 simple DIY steps to reset the Service StabiliTrak light and get your GMC Sierra back on track.

  1.  Turn off the truck and remove the key.
  2.  Remove the negative battery cable, wait 15–20 minutes, or do anything else.
  3.  Now reconnect the negative battery cable and insert the key into the ignition.
  4.  Keep the “On” key, but don’t start the engine.
  5.  Press the gas pedal 4-5 times every few seconds interval.

How Much Does It Cost to Fix the Service StabiliTrak?

If you’ve been experiencing issues with your vehicle’s Service StabiliTrak system, you may wonder how much it will cost to fix it. The good news is that the average cost of repairing this system ranges from $100 to $220. Of course, the actual price can vary depending on several factors, such as your vehicle’s make and model, the problem’s severity, and where you take it for repairs.

Final Words:

Learning how to reset Service Stabilitrak Light GMC Sierra is a relatively simple process that can be done at home with minimal tools and knowledge. By following the steps outlined in this article, you can save time and money by avoiding unnecessary trips to the dealership or service centre. Always prioritize safety and caution when working on your vehicle, and consult your owner’s manual for specific instructions or troubleshooting tips. With these guidelines, you can easily reset the Service Stabilitrak Light and confidently get back on the road. Don’t let this light linger; take action today and ensure the smooth operation of your GMC Sierra.


What does it mean when your GMC says service StabiliTrak?

GMC StabiliTrak is a service that monitors your vehicle’s stability and warns you if it begins to lose traction. If the stability warning light comes on, GMC recommends that you take your vehicle to a dealer for service.

What sensor controls StabiliTrak?

Six different sensors control the StabiliTrak system:
Wheel speed sensor
Steering angle sensor
Yaw rate sensor
Hydraulic modulator
Electronic Control Module (ECM).

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