2024-2025 Honda Pilot Airbag SRS Module: Compatibility, Programming, and Replacement Guide
This guide covers the critical compatibility warnings and programming requirements for the SRS Airbag Control Module (77960-T90-A31) in specific 2024-2025 Honda Pilot models.
- The part number 77960-T90-A31 is for the SRS Airbag Control Module, not an engine part.
- This module has strict compatibility and only fits specific high-level trims of the 2024-2025 Pilot.
- Replacement requires professional installation and VIN-specific programming by a technician with Honda software.
- When buying used, you must verify the module is from a non-crashed vehicle and has no stored crash data.
Important: This Part is an Airbag Module, Not an Intake Heater
Critical Part Identification: The part number 77960-T90-A31 is the vehicle's SRS Airbag Control Module. It is not an engine air intake heater. This is a critical safety component that controls airbag deployment. All information in this guide pertains to the SRS Airbag Control Module.
Symptoms of a Failing SRS Airbag Control Module
The most common and immediate sign of a problem with the SRS control module is an illuminated SRS warning light on your dashboard. This light indicates that the safety system has detected a fault and has been disabled.
- SRS Warning Light: A persistent SRS light on the instrument cluster is the primary symptom. This means the entire airbag system is inactive and will not deploy in a crash.
- Fault Codes: A diagnostic scan by a technician will likely reveal specific Diagnostic Trouble Codes (DTCs) related to the control unit itself, such as internal failure or communication errors.
- No Deployment in a Collision: In the most severe scenario, a failed module will result in the airbags and seatbelt pretensioners not activating during an accident that should have triggered them.
Known Issues, Recalls, and Technical Service Bulletins (TSBs)
As of mid-2026, there are no specific recalls or TSBs issued by Honda or the NHTSA for the 77960-T90-A31 module in the 2024-2025 Pilot. However, it's important to be aware of related safety system recalls for other model years, as they show how different components interact.
For example, a major recall was issued for 2020-2022 Honda Pilot models regarding faulty seat weight sensors. These sensors communicate with the SRS module to determine if the passenger airbag should be active. A failure in a related sensor can illuminate the SRS light, even if the module itself is functional. Always have the system professionally diagnosed to pinpoint the exact cause of an SRS warning light.
Compatibility Warning: This specific SRS module, 77960-T90-A31, is only for certain trim levels. Honda used different modules across the Pilot lineup. This part is specified for:
- Black Edition
- Touring
- Elite
- EX-L (7-passenger configuration)
- TrailSport
It will NOT fit or function correctly in Sport or 8-passenger EX-L models. Always verify the part number from your original module before purchasing a replacement.
Buying a Used SRS Airbag Control Module: What to Check
Due to the high cost of a new module, a used OEM part can be a good option, but only if you follow strict purchasing guidelines. This is a safety-critical part, and mistakes can have severe consequences.
1. Verify Part Number and Compatibility
The part number on the used module must be an exact match: 77960-T90-A31. Also confirm it came from a compatible donor vehicle (Black Edition, Touring, Elite, etc.). Installing the wrong module can lead to system failure as it may be programmed for a different number of airbags or sensors.
2. CRITICAL: Check for Stored Crash Data
If a vehicle is in an accident that causes the airbags to deploy, the SRS module permanently records this "crash data." A module with crash data is locked and will not function again. Reputable sellers of used SRS modules will certify that the part is from a vehicle with no airbag deployment. Ask the seller to explicitly guarantee the module is "crash-free" and has been reset. If they cannot provide this guarantee, do not buy the part.
3. Physical Inspection
When you receive the part, inspect it carefully. Look for:
- No Physical Damage: Check for cracks in the plastic housing or damage to the metal case.
- Clean Connector Pins: The electrical pins should be straight, clean, and free of any corrosion or water damage.
- Intact Labels: The original manufacturer's label with the part number should be present and legible.
4. Why Choose a Used OEM Part?
For a safety component like an SRS module, there are no reliable aftermarket alternatives. The engineering, testing, and quality control for an OEM part are essential for its proper function. A used OEM module, when properly vetted for crash data and compatibility, is a far safer and more reliable choice than any non-existent or uncertified aftermarket part.
Replacement Overview and Programming
Professional Installation Required: This is not a DIY repair. The replacement and programming of an SRS module must be performed by a qualified technician with access to Honda-specific diagnostic software.
The SRS module is typically located under the center console or dashboard. A technician will need to remove interior trim panels to access and replace it.
After the new or used module is installed, it must be programmed and coded to your vehicle's specific Vehicle Identification Number (VIN). This process syncs the module with all the sensors and airbags in your specific car. Skipping this step will result in a non-functional system and a persistent SRS warning light.
Cost Comparison: New vs. Used
| Part Type | Estimated Cost |
|---|---|
| New OEM (Dealer) | $410 - $575 |
| New Aftermarket | Not Available |
| Used OEM | $350 - $450 |
| Shop Labor for Installation & Programming | $200 - $400 |
Frequently Asked Questions (FAQ)
Can I drive with the SRS light on?
While the vehicle will still drive, it is strongly discouraged. An active SRS light means your entire airbag system is disabled. In the event of an accident, none of the airbags or seatbelt pretensioners will deploy, significantly increasing the risk of serious injury.
What happens if I install a used module without reprogramming it?
The system will not work. The module will not recognize your vehicle's VIN or its specific set of sensors. The SRS warning light will remain on, and the airbags will not be active.
Can I use an SRS module from a Pilot that was in a crash?
No. Once a module has recorded crash data from an airbag deployment, it is permanently locked for safety reasons. It cannot be reused unless it has been sent to a specialized service for a certified reset, a service not all recyclers provide. Always buy a module that is guaranteed to be free of crash data.
Why is this module specific to certain trim levels?
Different trim levels of the Pilot have different numbers of airbags and sensors. For example, higher trims may have additional side or knee airbags. The SRS module is programmed specifically for the equipment level of the vehicle it was built for.
Compatible Part Numbers and Specifications
| Specification | Value |
|---|---|
| Part Name | SRS Airbag Control Module, Control Unit, SDM Module |
| OEM Part Numbers | 77960-T90-A31, 77960T90, 77960T90A31, 77960T90A310 |
| Vehicle Fitment | 2024-2025 Honda Pilot |
| Trim Fitment | Black Edition, Touring, Elite, EX-L (7-Pass), TrailSport |
Technical Specifications
OEM Part Numbers: 77960-T90-A31 77960T90 77960T90A31 77960T90A310
Controls vehicle's Supplemental Restraint System (SRS). Requires VIN-specific programming upon installation. Fitment is specific to Black Edition, Touring, Elite, 7-passenger EX-L, and TrailSport trims.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Honda Pilot:
- Important: This Part is an Airbag Module, Not an Intake Heater
- Symptoms of a Failing SRS Airbag Control Module
- Known Issues, Recalls, and Technical Service Bulletins (TSBs)
- Buying a Used SRS Airbag Control Module: What to Check
- 1. Verify Part Number and Compatibility
- 2. CRITICAL: Check for Stored Crash Data
- 3. Physical Inspection
- 4. Why Choose a Used OEM Part?
- Replacement Overview and Programming
- Cost Comparison: New vs. Used
- Frequently Asked Questions (FAQ)
- Compatible Part Numbers and Specifications
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