Airbag Module Crash Data Reset & SRS Diagnostics
Following an impact or even a minor fender-bender, a vehicle’s SRS (Supplemental Restraint System) airbag computer writes hard “crash data” into its internal non-volatile EEPROM memory. Once this occurs, standard OBD2 scan tools cannot clear the light, and dealerships will insist on replacing the entire module.
Snaplock Locksmith offers professional airbag module crash data clearing and SRS diagnostic repairs across Hampton Park and Melbourne South-East. We connect directly to the microcontroller or EEPROM memory chip to erase hard crash flags and return the module to its original factory state—saving you up to $1,500 compared to buying a brand-new dealer module.
What We Do
Frequently Asked Questions
Yes, provided all deployed components (such as deployed airbags and tensioned seatbelts) have been physically replaced. The electronic SRS module itself is essentially a solid-state computer; resetting erases the crash log and restores the exact factory programming so the module functions like new.
Standard OBD2 scan tools can only clear “soft” fault codes. Crash data and fatal internal memory errors are written to protected sectors of the microcontroller’s ROM/EEPROM memory. Specialized micro-programming equipment is required to read and rewrite these protected memory sectors.
The three most frequent indicators of a failed clock spring are: (1) The airbag light illuminates on your instrument cluster, (2) your vehicle horn ceases to sound, and (3) cruise control or steering wheel audio buttons stop responding or only work when the wheel is turned at a specific angle.