Service stabilitrak шевроле трейлблейзер ошибка

(Last Updated On: May 30, 2023)

The Service StabiliTrak message (also called Service Stabilitrak Light or Stability Track Light) is a warning signal that appears when something is up with your GMC/Chevy’s StabiliTrak System. It can appear when the car is in motion or idle.

If you own an early to mid-2000s Chevy/GMC, chances are you’ve sometimes encountered problems.

I understand your concern, dashboard warning lights/messages can be alarming.

Fortunately, I’ve got you covered.

In this article, I’ll explain everything you need to know about the Chevy/GMC Service StabiliTrak Error Message.

What Is The StabiliTrak System?

General Motors is responsible for coming up with the term. It’s another fancy name for the Stability Control System (SCT) or Electronic Stability Control (ESC).

The StabiliTrak system helps the driver regain control and stability after a high-speed emergency maneuver to avoid an object or prevent further skidding. It consists of speed sensors on each wheel, a central rotating sensor, a steering wheel angle sensor, and a control unit that determines when and how the system engages. In high-center gravity vehicles, the system also helps prevent turning over.

The StabiliTrak System is present in most modern Chevy vehicles like:

• Chevy Tahoe
• Chevy Equinox
• Chevy Malibu
• Chevy Silverado
• Chevy Traverse
• Chevy Trailblazer
• Chevy Suburban
• GMC Yukon
• Chevy Acadia
• Chevy Cruze
• etc.

The video below shows how the Stabilitrak System helps in a driving situation.

Are Stabilitrak System and Traction Control System the Same?

Are they the same? No. Not really.

While Stabilitrak and Traction Control System (TCS) share similar goals of enhancing vehicle stability, they are not the same.

The TCS primarily focuses on preventing wheel slip and loss of traction during acceleration, especially on slippery surfaces. It works by selectively applying the brakes or reducing engine power to the spinning wheels, allowing the power to transfer to the wheels with better traction.

On the other hand, Stabilitrak encompasses the functions of TCS but also incorporates additional features to assist in maintaining overall vehicle stability. It takes into account various factors such as steering input, lateral movement, and vehicle yaw, and can intervene in situations where the vehicle is at risk of skidding or spinning out.

However, the Service Traction Control message usually appears with the Service Stabilitrak light.

The video below explains more on this topic:

What Does The Service StabiliTrak Light Mean?

When the “Service StabiliTrak” light illuminates, it signifies that the StabiliTrak system has detected a problem or malfunction that requires attention. The specific cause of the issue can vary, ranging from sensor malfunctions to wiring problems or other component failures within the StabiliTrak system.

It’s important to address the “Service StabiliTrak” warning promptly, as a malfunctioning StabiliTrak system can potentially compromise your vehicle’s stability and handling, especially in situations where loss of control may occur.

It is recommended to have your vehicle inspected and diagnosed to determine the exact cause of the warning light and perform the necessary repairs or maintenance.

You can also use a compatible OBD2 diagnostic tool to identify the specific issue before talking to the shop.

Can I Drive With The Service StabiliTrak Light?

Yes, you can, but with caution.

You should only keep driving if the warning message appears after skidding or a high-speed maneuver. As mentioned earlier, in such a scenario, the message is a sign that your system is working well.

The Service StabiliTrak message isn’t always a bad thing. For example, it’s okay if the message flashes when you’re driving on a slippery surface－It’s evidence that the system is working correctly.

However, you should be concerned if the warning message flashes when stationary or driving comfortably. In this case, it’s a sign something is wrong with the StabiliTrak System. Therefore, there is a chance it won’t initialize when you need it the most.

If it lights in any other circumstance, immediately consult an auto mechanic. Without proper functioning Stabilitrak, your vehicle may be more prone to loss of control during challenging driving situations.

Important note: NEVER keep driving if your Brake Warning Light accompanies the StabiliTrak Warning. This means your brakes system is also disabled. Those two are ingredients for disaster.

Symptoms of Service StabiliTrak Light

When the “Service StabiliTrak” light illuminates on your vehicle’s dashboard, it indicates that there may be a problem with the StabiliTrak system.

While the specific symptoms can vary depending on the underlying issue, here are some common signs that you may experience along with the activation of the warning light:

1. Reduced Stability

The StabiliTrak system is responsible for helping you maintain control and stability while driving. If there is an issue with the system, you may notice a decrease in overall vehicle stability. This can manifest as difficulty in maintaining a straight line, increased body roll during turns, or a general sense of instability.

2. Traction Issues

The StabiliTrak system often works in conjunction with the Traction Control System (TCS) to manage wheel spin and traction. If there is a problem with the StabiliTrak system, you may experience reduced traction, especially in slippery or low-grip conditions. This can result in wheelspin, difficulty accelerating, or a noticeable decrease in overall traction control.

3. ABS System Activation

The StabiliTrak system utilizes the Anti-lock Braking System (ABS) to assist in stability control. If there is an issue with the StabiliTrak system, you may notice the ABS engaging more frequently or at inappropriate times. This can manifest as a pulsation or vibration felt through the brake pedal when braking.

4. Warning Messages

Along with the “Service StabiliTrak” light, you may also receive additional warning messages related to the StabiliTrak system or other related systems. These messages can vary but often indicate a specific problem, such as “Service Traction Control,” “Reduced Engine Power,” or “StabiliTrak Off.”

5. Changes in Engine Performance

In some cases, problems with the StabiliTrak system can impact engine performance. You may notice a decrease in engine power or responsiveness, or the engine may go into a reduced power mode as a safety precaution.

6. Difficulty Turning

If there is a malfunction in the StabiliTrak system, you may experience difficulty steering or turning the vehicle smoothly. This can be especially noticeable during sharp turns or maneuvers.

It’s important to note that these symptoms can indicate a range of issues, and the severity may vary depending on the specific problem with the StabiliTrak system. If you observe the “Service StabiliTrak” light or experience any of these symptoms, it is recommended to have your vehicle inspected and diagnosed by a qualified mechanic to identify and resolve the underlying problem.

Causes Of The Service StabiliTrak Message

The “Service Stabilitrak” light can be triggered by various underlying issues within the Stabilitrak system or related components. Some of the common causes for the activation of the “Service Stabilitrak” light include:

1. Sensor Malfunction

The Stabilitrak system relies on sensors to gather data and make stability control interventions. A malfunctioning sensor, such as a wheel speed sensor or steering angle sensor, can cause the “Service Stabilitrak” light to illuminate.

2. Faulty Wiring or Connections

Loose or damaged wiring, connectors, or electrical connections related to the Stabilitrak system can lead to errors in data transmission, resulting in the activation of the warning light.

3. ABS System Issues

The Stabilitrak system often works in conjunction with the Anti-lock Braking System (ABS). Problems within the ABS system, such as a faulty ABS module or hydraulic unit, can trigger the “Service Stabilitrak” light.

4. Brake System Problems

Issues with the brake system, such as worn brake pads, damaged brake lines, or malfunctioning brake calipers, can interfere with the proper functioning of the Stabilitrak system and cause the warning light to turn on.

5. Steering System Malfunction

Any problems with the power steering system, such as a faulty power steering pump or a malfunctioning steering gear, can affect the Stabilitrak system and trigger the warning light.

6. Wheel Speed Discrepancies

The Stabilitrak system monitors the speed of individual wheels to detect any inconsistencies that may indicate loss of control. If there are variations in wheel speed readings, it can activate the “Service Stabilitrak” light.

7. Software or Control Module Issues

The control module responsible for managing the Stabilitrak system’s operations can experience software glitches or internal failures, leading to the activation of the warning light.

It is important to note that the exact cause of the “Service Stabilitrak” light can vary depending on the make and model of the vehicle. When this warning light appears, it is advisable to have your vehicle diagnosed by a qualified mechanic who can use specialized diagnostic tools to identify the specific issue and perform the necessary repairs.

How To Reset The Service StabiliTrak Without a Scan Tool?

Resetting the “Service Stabilitrak” light typically involves addressing and resolving the underlying issue rather than a simple reset procedure. However, if you have already addressed the problem and had it fixed by a qualified mechanic, and the warning light persists, you can try the following steps to reset it:

Step 1: Turn off the engine

Ensure that your vehicle’s engine is completely turned off before proceeding with the reset process.

Step 2: Disconnect the battery

Locate the vehicle’s battery, typically found in the engine bay. Using the appropriate tools, carefully disconnect the negative (-) terminal of the battery. It is essential to disconnect the negative terminal first to avoid any electrical mishaps.

Step 3: Wait for a few minutes

After disconnecting the battery, wait for approximately 5 to 10 minutes. This waiting period allows any residual electrical charge to dissipate.

Step 4: Reconnect the battery

Reconnect the negative (-) terminal of the battery and ensure it is securely fastened. This step establishes the electrical connection.

Step 5: Start the engine

Start your vehicle’s engine and allow it to run for a few minutes. During this time, the system performs a self-check, and if the underlying issue has been resolved, the “Service Stabilitrak” light should no longer be illuminated.

Please note that resetting the warning light without addressing and fixing the underlying problem may cause the light to reappear. It is recommended to consult a professional mechanic to diagnose and resolve the issue before attempting a reset.

Additionally, the exact steps for resetting the “Service Stabilitrak” light may vary depending on the make and model of your vehicle.

Therefore, referring to your vehicle’s owner’s manual or contacting the manufacturer’s customer support for specific instructions is advisable.

Below comes a video showing you how to reset your Service Stabilitrak Light in 3 minutes without scan tool:

As stated earlier, StabiliTrak issues are system problems. There are too many variables at play. You should only mess with it if you have experience dealing with Stability Control problems. Otherwise, seek for help from your mechanic.

See the steps in the infographic below:

Best scan tool to scan your GM are i900 and MS300:

FAQs

1. “Service Stabilitrak Light” and “Check Engine light”: Why?

Here are some common reasons why the “Service Stabilitrak” light and “Check Engine” light may both be activated:

1. Sensor or Emission System Malfunction: The Stabilitrak system relies on various sensors, including those related to the engine and emissions control. If there is a malfunction with any of these sensors, it can trigger both warning lights. For example, a faulty oxygen sensor or mass airflow sensor can affect both engine performance and the Stabilitrak system.
2. Engine Misfire: An engine misfire occurs when one or more cylinders fail to ignite the air/fuel mixture properly. Engine misfires can be caused by a variety of factors, including faulty spark plugs, ignition coils, or fuel delivery issues. Engine misfires can impact both the engine’s performance and the Stabilitrak system’s ability to maintain stability during driving.
3. Emissions Control System Issues: The emissions control system, including components such as the catalytic converter or oxygen sensors, plays a crucial role in engine performance and emissions reduction. If there is a problem with the emissions control system, it can trigger both warning lights as it affects the engine’s operation and the Stabilitrak system’s functionality.
4. Control Module Failure: The control modules responsible for managing the Stabilitrak system and the engine control system may share common components or communicate with each other. A failure or malfunction in the control module or its associated systems can cause both warning lights to illuminate simultaneously.
5. Wiring or Connection Problems: Issues with the wiring or connections between various components of the engine and the Stabilitrak system can disrupt the communication and operation of both systems, leading to the activation of the warning lights.

Best advice in this case is to diagnose your vehicle for trouble codes first before inspecting for other causes.

A good OBDII code reader like the Autel MS300 can help.

2. “Service Stabilitrak light”, “Service Traction Control light”, and “blinking Check Engine light”: Why?

The potential reasons behind the “Service Stabilitrak” light, “Service Traction Control” light, and a blinking “Check Engine” light appearing together based on common scenarios:

1. Sensor or Wiring Issues: The Stabilitrak and Traction Control systems rely on various sensors to gather data and make interventions. Problems with these sensors or their associated wiring can lead to the activation of both warning lights.
2. Wheel Speed Discrepancies: Inaccurate or inconsistent readings from wheel speed sensors can trigger the Stabilitrak and Traction Control lights to illuminate. This can occur if one or more sensors are malfunctioning or if there is a problem with the wheel speed signal transmission.
3. Control Module Failure: The Stabilitrak and Traction Control systems are controlled by electronic control modules. If there is a failure or fault within these modules, it can result in the simultaneous activation of the warning lights.
4. Brake System Issues: The Stabilitrak and Traction Control systems often work in conjunction with the vehicle’s brake system. Problems with the ABS (Anti-lock Braking System) or other brake components can trigger the warning lights to illuminate.
5. Engine Misfire or Emissions Issues: A blinking Check Engine light typically indicates a severe issue with the engine, such as a misfire or significant emissions problem. Since the Stabilitrak and Traction Control systems rely on engine performance data, an engine-related problem can lead to the activation of these warning lights.

The video below may also help in this case:

It’s recommended that you diagnose your vehicle with a scan tool. The trouble codes will tell you the problems and that’s where you can go from. OBD2 scanner tools like iCarsoft i900 or Autel MS300 are good to go.

3. “Service Traction Control Light”, “Service Stabilitrak Light”, and “Engine Power is Reduced Light”: Why?

When the “Service Traction Control,” “Service Stabilitrak,” and “Engine Power is Reduced” lights illuminate simultaneously, it typically indicates a serious issue that requires immediate attention. In such cases, the vehicle’s computer system has detected a fault that affects both the traction control system, stability control system, and the engine power.

Here are a few possible causes for these lights to come on together:

1. Throttle Body or Accelerator Pedal Issue: A malfunction in the throttle body or accelerator pedal position sensor can cause the engine power to be reduced, triggering the warning lights. These components are crucial for proper throttle control and engine performance.
2. Faulty Wheel Speed Sensors: The wheel speed sensors play a vital role in the traction control and stability control systems. If one or more of these sensors are faulty or experiencing issues, it can lead to a loss of traction control and stability, resulting in the warning lights being activated.
3. Brake System Malfunction: The braking system is closely tied to the traction control and stability control systems. If there is a problem with the brake system, such as a malfunctioning ABS module or damaged brake sensors, it can trigger the warning lights and impact the engine power.
4. Electrical or Communication Problem: An electrical issue, such as a damaged wiring harness or a faulty control module, can disrupt the communication between various components in the vehicle, causing multiple warning lights to illuminate simultaneously.
5. Engine or Transmission Problem: Certain engine or transmission issues, such as a malfunctioning sensor or a fault in the engine management system, can trigger these warning lights. These problems can result in reduced engine power as a safety precaution.

The video below demonstrates this case on a Chevy Cruze with the related trouble codes:

The first step to do in this case is to find the trouble code related to the issue. It’s recommended to diagnose your vehicle with an OBDII car code reader like the Autel MS300 or the iCarsoft i900:

4. “Brake Warning Light” and “Service StabiliTrak light”: Why?

When both the “Brake Warning Light” and “Service StabiliTrak Light” illuminate simultaneously, it typically indicates a problem with the braking system that is affecting the stability control system. Here are a few possible reasons why these lights may come on together:

1. Brake Fluid Level: One common reason for these lights to illuminate is a low brake fluid level. The brake warning light alerts you to a potential issue with the brake system, such as low fluid or a leak. When the fluid level drops below a certain threshold, it can trigger the “Brake Warning Light” and, in turn, affect the stability control system, activating the “Service StabiliTrak Light.”
2. Brake System Malfunction: A malfunction in the braking system, such as a faulty ABS (Anti-lock Braking System) sensor or a damaged brake component, can cause both warning lights to illuminate. If the ABS system detects an error or irregularity in the brake system, it can trigger the “Brake Warning Light” and affect the stability control system, activating the “Service StabiliTrak Light.”
3. Electrical Issue: Electrical problems within the vehicle, such as a loose connection or a damaged wiring harness, can disrupt the communication between the braking system components and the stability control system. This can lead to both warning lights being illuminated simultaneously.
4. Sensor or Module Failure: A failure in one of the sensors or control modules associated with the braking system or stability control system can trigger the warning lights. For example, a malfunctioning wheel speed sensor or a faulty ABS module can cause both lights to come on.

When these lights come on, it is essential to address the issue promptly. Using a reliable GM code reader like the Autel MS300 is a good choice to find the trouble codes related to the problems. If there is no codes, go ahead with inspecting other parts as suggested above.

Watch the video below for more ideas of the issue and solution:

5. “ABS light”, “Service Traction Control”, “Service Stabilitrak light”: Why?

When the “ABS light,” “Service Traction Control,” and “Service Stabilitrak light” illuminate simultaneously, it usually indicates a problem with the anti-lock braking system (ABS) and the associated traction control and stability control systems. Here are a few possible reasons why these lights may appear together:

1. ABS System Malfunction: The ABS light indicates a fault or malfunction in the anti-lock braking system. This system is responsible for preventing the wheels from locking up during braking, enhancing control and stability. If the ABS system encounters a problem, such as a faulty sensor or a malfunctioning ABS module, it can trigger the ABS light and also affect the traction control and stability control systems, leading to the activation of the “Service Traction Control” and “Service Stabilitrak” lights.
2. Wheel Speed Sensor Issues: The traction control and stability control systems rely on wheel speed sensors to monitor the rotational speed of each wheel. If one or more of these sensors malfunction or fail, it can disrupt the communication between the ABS system and the traction control/stability control systems. Consequently, the warning lights will illuminate.
3. Electrical Problem: Electrical issues, such as damaged wiring or a faulty control module, can interfere with the communication between the various components related to ABS, traction control, and stability control. An electrical problem can trigger the warning lights simultaneously.
4. Faulty Control Module: A malfunctioning control module that manages the ABS, traction control, and stability control systems can cause the warning lights to appear together. This can occur due to a software glitch or a hardware failure within the control module.
5. Mechanical Issues: In some cases, there may be an underlying mechanical problem with the braking system or related components. A malfunctioning brake actuator, a damaged brake line, or a problem with the hydraulic system can impact the ABS, traction control, and stability control systems, leading to the activation of the warning lights.

The video below shows you more details on this topic:

The key thing here is the ABS light. The first thing to do is to find the trouble codes for the ABS problems. Using a cheap car code reader like the Autel MS300 or iCarsoft i900 GM scan tool is a good way to start with this issue.

6. “Service Traction Control” and “Service Stabilitrak” Warnings Appear Simultaneously: Why?

Resolving the simultaneous “Service Traction Control” and “Service Stabilitrak” warnings requires a systematic approach. Here’s a step-by-step guide on troubleshooting the issue:

1. Initial Inspection

Begin by understanding the meaning of the warning lights and their indications. Perform a visual inspection of the wheel speed sensors to check for damage or contamination. Additionally, ensure that all connections are secure and there are no loose wires.

2. Diagnostic Trouble Codes (DTCs)

To gain further insight into the specific issue, use an OBD-II code reader like the Autel MS300 to scan for diagnostic trouble codes (DTCs) stored in the vehicle’s computer system. These codes provide information about the components or systems causing the warnings.

3. Wheel Speed Sensor Testing and Replacement

If the DTCs point to a wheel speed sensor problem, you can test the sensors using a multimeter to check for proper signal output. If a faulty sensor is identified, it needs to be replaced. Ensure the new sensor is installed correctly and securely.

4. ABS Module Diagnosis and Repair

In cases where the ABS module is suspected to be the cause, specialized diagnostic equipment is often required. Professional assistance may be necessary to diagnose and repair issues related to the ABS module, such as reprogramming or replacing the module itself.

5. Electrical System Inspection

Thoroughly inspect the wiring harness, connectors, and grounding related to the traction control and stability control systems. Repair or replace any damaged wiring or connectors and ensure proper grounding. Be meticulous during this process as even minor electrical issues can cause the warnings to appear.

The video below shows how to fix this problem on 2007-2011 GM trucks where the problem is fixed with a brake light switch.

Read more: What “Service Battery Charging System” Means & How to Reset It