Infiniti Airbag Module Reset Service (SRS Control Module Crash Data Reset)

If your Infiniti’s airbag light is on after a collision, or your diagnostic scanner shows “crash data stored,” “module locked,” “event data recorded,” or persistent B-codes that won’t clear, your SRS airbag control module has entered a protective lockout state. Infiniti and Nissan vehicles store impact and deployment information in non-volatile memory, and once this occurs the module cannot reset through standard diagnostic tools. Our service clears these locked data structures at the memory level so you can safely reuse your original airbag control unit.

Infiniti SRS modules are often manufactured by Hitachi, Bosch, Autoliv, TRW, or Continental, depending on the model year. These modules contain a combination of EEPROM and MCU-based storage where crash event logs, seatbelt pretensioner activation data, and impact algorithm history are recorded. When this memory becomes latched, the system will keep the airbag warning lamp illuminated and disable airbag deployment until the module is reset or replaced. Our reset process restores the module’s functionality without altering your VIN or vehicle coding.

Supported Infiniti Models

We service almost all Infiniti SRS airbag control modules from early 2000s vehicles through current models. Commonly supported models include:

Infiniti G35 / G37 / Q40
Infiniti Q50
Infiniti Q60
Infiniti FX35 / FX45 / FX50
Infiniti QX50
Infiniti QX56 / QX80
Infiniti M35 / M45 / M37 / M56
Infiniti Q70
Infiniti EX35 / EX37
Infiniti JX35 / QX60
Infiniti QX30

If your vehicle uses an SRS module beginning with part numbers 98820-xxxxx or 28556-xxxxx (Nissan/Infiniti family), this service applies.

Common Infiniti Airbag Module Part Numbers

Examples of compatible SRS module part numbers include:

98820-JK00A
98820-1CA0A
98820-1BA0A
98820-EG000
98820-3JA0A
28556-3JA2A
28556-JK60A
28556-1CA1A
All other Infiniti/Nissan 98820- and 28556-series modules

Don’t worry if your part number is not listed—Infiniti uses many variations, and we support nearly all of them.

Symptoms This Reset Service Fixes

If your Infiniti has experienced a collision, even a minor one, the following symptoms may occur:

Airbag light stays illuminated
“Crash data stored” or “event data recorded”
Seatbelt pretensioner fault codes that will not clear
Internal module fault / control unit lockout (common after deployment)
Hard B-codes such as B1414, B1421, B1018, B1145, etc.
Airbag or side impact sensor DTCs that persist after physical repairs
Failed attempts to clear codes using an OBD2 or professional scanner

Infiniti modules use strict fail-safe logic—any stored deployment or impact log disables the SRS system. Clearing this data is required to restore normal operation.

Technical Overview of Infiniti Crash Data Storage

Infiniti SRS modules typically use an MCU-based architecture (Renesas, NEC, Infineon, or SPC56xx family) combined with EEPROM or serial flash memory such as 95160, 95320, or 95640. Crash data is stored in several key memory areas:

Event Data Memory (impact severity, timing, algorithm triggers)
Pretensioner activation data
Airbag deployment history
System lockout flags
Algorithm enable/disable status

Clearing these values requires specialized tools that communicate directly with the MCU or EEPROM to rewrite only the crash-specific structures. Your original VIN, sensor calibration, and configuration remain untouched using our method.

What Our Infiniti SRS Reset Service Includes

Memory-level removal of crash event data
Reset of locked and latched deployment logs
Removal of internal system lockout states
Preservation of factory VIN and coding
No reprogramming needed after reinstallation
Thorough electronic testing before return
1-year warranty

No Programming or Dealer Coding Required

Because you are reusing your original Infiniti SRS control module, all immobilizer data, VIN data, configuration details, and variant coding remain intact. When you reinstall the reset module, the vehicle recognizes it instantly with no additional steps.

Turnaround Time

The typical processing time for Infiniti SRS modules is 2–3 business days. This allows us to perform a full diagnostic evaluation, reset the module, verify memory integrity, and test communication.

Why Infiniti Owners Choose Module Repair Lab

Deep experience with Infiniti/Nissan SRS architecture
Accurate memory-level reset without altering configuration data
More affordable than a replacement module
No VIN mismatch risk
Fast turnaround and consistent results
1-year warranty for peace of mind

Important Notes Before Reinstallation

The reset module will only work properly if all deployed airbags, pretensioners, and damaged wiring have been repaired or replaced.
This service does not repair physical damage or corrosion inside the module.
This is your original module reset—not a replacement or exchange unit.

Airbag Module Reset for Other Makes

We reset SRS airbag control modules and remove crash data for most major brands. Find your vehicle:

View all airbag module reset services →