Can a Standard OBD2 Scanner Reset Airbag/SRS Module?

After a car crash, many drivers turn to an OBD2 scanner to check for system errors. These tools are easily available and seem to offer a quick way to understand what’s going on with your vehicle’s electronics. However, when it comes to the Supplemental Restraint System (SRS), which includes airbags and seat belt pretensioners, a standard scanner might not be enough. Not all scan tools are built the same, and relying on one that’s not SRS-capable can lead to missed issues and potential safety risks. This article explores whether a basic OBD2 scanner can truly detect if your airbag module needs resetting. We’ll also break down what these scanners can and can’t do—and why professional-level diagnostics are often the only reliable solution. At MyAirbags, we provide expert airbag module and seatbelt repair services that go far beyond what any consumer-grade scanner can accomplish. If your vehicle has been in a collision, don’t take chances. Contact MyAirbags today for trusted airbag and seatbelt repair solutions that restore your system with precision and care.

Can a Standard OBD2 Scanner Tell Me if the Module Needs Reset?

Not all scan tools can identify critical faults in your vehicle’s airbag system. Many drivers assume a standard OBD2 scanner is enough to assess crash-related errors, but these tools have limitations. Airbag control modules store deep-level data after an accident that most scanners can’t read. In this section, we explain how a basic scanner compares to advanced diagnostic tools in detecting module lock and crash history. You’ll also learn when to seek professional help for reliable results. Read on to understand how to correctly diagnose your airbag system after a collision.

The Limits of Basic Scanners

After an accident, many drivers check their vehicle using a basic OBD2 scanner to determine if the airbag system is working properly. These scanners are designed primarily for engine and emissions codes and are limited in scope. While some may display basic SRS fault codes, they cannot detect stored crash data or locked module status. This often leads to a false assumption that the system is functioning correctly. In reality, the module may be locked and in need of a professional reset. Relying on standard tools can cause drivers to overlook critical safety issues.

What Professional SRS Scanners Can Do?

To fully evaluate whether the airbag control module needs resetting, a professional-grade scanner is necessary. These tools are built specifically to communicate with the Supplemental Restraint System at a deeper level. They can read crash events, identify internal faults, and check if the module is in a locked state. This information is essential after any collision, even if the airbags did not deploy. Without these capabilities, a scanner may miss vital data and leave the system compromised. That’s why expert diagnostics are crucial for post-accident assessments.

When to Seek Expert Help?

If your airbag warning light remains on even though a basic scanner shows no active codes, it’s a clear sign of deeper issues. This can include stored crash data, internal faults, or module lock that a standard scanner cannot access. MyAirbags specializes in identifying and resetting these types of problems. Using advanced SRS-capable equipment, we can detect what most scanners overlook. Our services ensure your airbag module is safely restored to factory condition. Don’t rely on incomplete readings—reach out to MyAirbags for comprehensive diagnostics and repair.

What OBD2 Scanners Can and Can’t Do?

Many vehicle owners assume that a code reader can solve every issue—but this isn’t true when dealing with critical safety systems like airbags. Understanding the limitations of standard OBD2 tools is essential before trusting them with your SRS diagnostics.

Most consumer-grade OBD2 scanners are built to read engine and emissions codes. They may occasionally show a generic airbag fault, but they generally lack the software depth to read crash history or locked status. Here’s what these scanners typically can’t do:

• Clear “Crash Event Stored” codes
• Confirm if the airbag module is locked
• Reset an SRS control module
• Access manufacturer-specific airbag fault codes

This results in many users getting a false sense of confidence or misdiagnosing the issue. For instance, your scanner might say “no codes found,” even while your airbag warning light remains illuminated. In reality, deeper faults—like B1A55 (crash event stored) or B1193 (internal fault)—might still be present and require specialized tools to identify and reset. Relying solely on a basic scanner can lead to unnecessary replacement of parts, failed inspections, or worse, compromised safety.

Why Airbag Module Resets Require More Than a Code Reader?

After an accident, the airbag control module records crash data that most standard tools can’t detect. This includes deployment information, internal fault records, and codes that lock the module until it is either replaced or professionally reset.

Consumer-level OBD2 scanners don’t have the software depth needed to access or clear this information. Even if your airbag light is on, your scanner might miss the following:

• "Internal Fault" errors
• "Deployment Commanded" logs
• Locked module codes like B1A55, B1193, and B1206

That’s where MyAirbags comes in. We use IPC-certified tools that are capable of reading and clearing these deep-level crash codes. Our team specializes in restoring original airbag control modules to factory condition. This saves you from the cost and hassle of buying a new module. If you’re looking for help on this topic, explore our detailed resources, including our crash codes and airbag module replacement guide, or contact our team for direct support.

Case Study: OBD2 Limitations on a 2021 Mazda CX-30

Let’s take a real-world example that shows the limitations of standard scan tools. A 2021 Mazda CX-30 was brought to us after the airbag warning light remained on post-accident. The owner had already used a basic OBD2 scanner and saw “no active codes.”

Despite that reading, the light stayed on. We received the airbag control module and scanned it using our SRS-capable diagnostic equipment. What we found was a stored crash code that had locked the module—something the standard scanner completely missed. After resetting the module, the warning light cleared, and the airbag system was restored to full functionality. The customer avoided the cost of replacing the entire module.

Here’s what the customer had to say: “I thought my module was fine—turns out it was locked the whole time.” This case is a clear reminder that standard scan tools can only go so far. When safety is on the line, deeper diagnostics are a must.

When to Use a Professional Diagnostic Scan Instead?

Many drivers wonder when it's time to seek professional diagnostics instead of relying on their OBD2 tool. The truth is, certain situations call for more than a basic scanner.

You should consider professional diagnostics if:

• Your vehicle has been in an accident—even if the airbags didn’t deploy
• Seat belts have locked or pretensioners were triggered
• The airbag light stays on despite “no codes” showing up on your scanner
• You’re buying or inspecting a salvage or auction vehicle
• You see generic SRS codes but can’t interpret or reset them

Our guide on how to fix SRS airbag light on & seat belt pretensioner DTC code goes into further detail. These scenarios often involve crash events or sensor failures that generic tools can’t read. If the airbag system is impaired, your vehicle may not protect you in a future accident. That’s why our diagnostics service offers a precise, cost-effective solution to make sure your system is fully functional.

How MyAirbags Solves What Your Scanner Can’t?

At MyAirbags, we specialize in going deeper than what most DIY tools can access. If your vehicle’s airbag module needs a reset, we offer an effective and affordable alternative to dealership replacements.

Our Process: Precision Beyond DIY Scanners

At MyAirbags, we are equipped to handle airbag module issues that standard scanners simply cannot detect. Our goal is to provide a safe, cost-effective alternative to expensive dealership replacements. Once you send your module to us, we examine it using high-end, IPC-certified diagnostic tools. These tools allow us to access and clear crash data, deployment logs, and locked module codes that basic scanners cannot reach. Our reset process is thorough and restores the module to its original factory condition. No dealer programming is required, which saves you both time and money. This approach ensures your SRS system functions properly for future safety. We’re committed to restoring your vehicle’s protection systems with accuracy and speed.

Professional Tools for Accurate Diagnosis

Basic OBD2 tools are not capable of detecting crash data stored deep within airbag control modules. At MyAirbags, we use IPC-certified diagnostic equipment that can access and interpret this hidden information. This technology allows us to identify locked codes and internal faults that consumer-grade scanners often miss. As a result, we can reset your original airbag module without the need for costly replacements. By accurately clearing crash events and restoring normal function, we help prevent false warnings from reappearing. The precision of our tools ensures your airbag system is restored safely and correctly. This high level of accuracy is what makes our services both effective and reliable. We go beyond surface-level diagnostics to deliver results you can trust.

Fast Turnaround and Trusted Documentation

Timely repairs are crucial when it comes to your vehicle’s safety systems, and we understand that urgency. At MyAirbags, we offer a fast 24–48 hour turnaround to ensure minimal downtime for your vehicle. Each reset includes a comprehensive report verifying that crash codes have been cleared and system functionality has been restored. These documents are essential for passing vehicle inspections and handling insurance claims confidently. We make sure our reports are clear, detailed, and easy to validate for peace of mind. Our customers can trust that each repair is backed by our professional standards and a commitment to reliability. Our approach saves time while ensuring top-tier accuracy. That’s the assurance we deliver with every reset service.

Your Trusted Repair Partner

Whether your seat belt pretensioners deployed or your airbag light is still illuminated, our team is here to assist. We understand how confusing airbag system warnings can be, especially when basic scan tools offer no clear answers. At MyAirbags, we’ve reset thousands of airbag control modules and helped drivers avoid the high cost of full replacements. You can start by safely removing your module and securely shipping it to our facility. Our detailed guide, steps to install a new or reset (ACM) Airbag Control Module, walks you through the process clearly. With years of experience and access to advanced diagnostics, we make accurate repairs fast and affordable. From module lock errors to crash code resets, we handle it all with care and precision. Call MyAirbags today for dependable airbag repair solutions and peace of mind on the road.

Customer Reviews and Testimonials

Before choosing a service, hearing from real customers can make all the difference. At MyAirbags, we believe that the best proof of our reliability comes directly from those we've helped. These testimonials reveal how our services have resolved serious SRS issues that were overlooked by standard OBD2 scanners. We take pride in our quick turnaround, clear communication, and professional tools that restore safety without guesswork. Whether it’s avoiding expensive replacements or finally solving an airbag light mystery, our customers consistently report outstanding results. Let their words guide your decision with confidence.

6/14/2025

Great work and it save me a lot of money

-Marvin

6/18/2025

Much cheaper than purchasing a replacement. After they serviced it it was just plug and play.

-James

6/6/2025

Very easy prompt service reasonable prices very quick turnaround great job highly recommend them 

-Bobby E.

Expert Tips: What to Do Before Sending Your Module

Before you send your airbag control module to us, a few key steps will help make the process smoother. Being well-prepared ensures a faster service turnaround and allows our team to provide more precise diagnostics.

• If you have access to one, scan your vehicle using a professional SRS-capable diagnostic tool so that you can collect a complete and accurate list of any fault codes present.
• Be sure to disconnect your vehicle's battery and wait at least 5 to 10 minutes before removing the module to prevent accidental electrical damage or airbag deployment.
• Record all codes displayed by your scanner, even if they seem minor or irrelevant, as they could assist in identifying deeper issues within the module.
• Carefully package your module with sufficient protective material to prevent any physical damage while it's in transit to our facility.
• Retain a copy of any codes and correspondence as well as our return documentation for use in future inspections, vehicle servicing, or insurance validation.

These small steps can make a big difference in how quickly and accurately we can restore your module. If you need help during this process, our support team is ready to assist at every stage.

FAQ – OBD2 Scanner and Module Reset Insights

To help you better understand what your OBD2 scanner can and cannot do, we’ve compiled answers to some of the most common questions. These insights are designed to clarify the limitations of consumer-grade tools and explain when professional diagnostics are necessary. Whether you're seeing persistent airbag lights or unsure about stored crash data, these FAQs can provide clarity. Each response reflects real concerns we’ve encountered from customers over the years. Read on to get the facts before making decisions about your vehicle's safety system.

Can I clear crash codes with a regular scanner?
No, most entry-level or consumer-grade OBD2 scanners are not capable of accessing or erasing crash data that is permanently stored in the airbag control module after a deployment event.

Why does my OBD2 tool show “no codes” but the airbag light is on?
This typically means that the tool you are using is not advanced enough to communicate with the Supplemental Restraint System, especially if the fault is stored deep within the module as crash data or internal fault codes.

Do I need a dealer to scan the SRS system?
Not always—specialized independent services like MyAirbags use professional-grade tools that can read and reset SRS systems with the same or even greater accuracy than dealership equipment.

Will MyAirbags provide documentation after the reset?
Yes, every module that we reset comes with a formal report that outlines the procedures completed and verifies that crash data and fault codes have been properly cleared.

How do I know if the reset was successful?
After reinstalling the module, your airbag warning light should turn off, and the documentation we provide will confirm that the unit has been restored to its original, fully functional condition.

Go Beyond the Scan—Get a Proper Reset

Relying solely on a basic OBD2 scanner can leave critical safety issues undetected. While these tools are useful for basic diagnostics, they fall short when it comes to the complexities of airbag systems. Internal faults, crash histories, and locked modules require advanced diagnostics and specialized tools. At MyAirbags, we go beyond the limitations of consumer-grade scanners to deliver factory-level resets and repairs. Our goal is to ensure that your airbag system works as it should—providing peace of mind and safety on the road. Don't settle for guesswork when your life could depend on it. With expert tools, fast service, and proven results, we’re here to help you reset your system correctly. Choose MyAirbags for trusted airbag and seat belt repair solutions.

Let MyAirbags Reset Your Module with Confidence

Ready to restore your airbag system? Trust MyAirbags for accurate, affordable, and fast service. Visit our official website to request an airbag module reset or seat belt repair. Have questions? Join our open forum or contact our support team for personalized advice. Don’t take chances with your safety—get your system checked and reset today. Whether you're dealing with a post-collision airbag light or replacing a salvaged module, we’re here to help. Send us your module and let us take care of the rest. Reach out to MyAirbags now for expert airbag repair solutions prioritizing safety and precision.