The Tachosoft Airbag Resetter V6.4 is a specialized automotive diagnostic software designed to clear "crash data" from airbag Electronic Control Units (ECUs). When a vehicle is involved in a collision, the airbag module often records permanent crash data that prevents the system from being reused even after physical repairs. This software provides a professional solution to reset these modules to their factory state. Core Features and Capabilities
Summary
Tachosoft Airbag Resetter v6.4 remains a staple in the toolkit of many automotive electricians due to its reliability and broad coverage. While newer, more automated OBD tools have emerged, Tachosoft is often the go-to solution for older vehicle models where OBD resetting is not possible, requiring direct EEPROM manipulation.
Clear Crash Data: Load the original "crashed" dump file into the software. Click the "Clear Crash" button to automatically modify the file.
: Use your programmer to write the new, cleaned file back onto the ECU's memory chip and reinstall the module into the vehicle. Important Considerations Hardware Required
If you must use v6.4:
This software is often used by professional technicians and DIY enthusiasts to restore airbag system functionality without needing to purchase an expensive new module.
Note: Version 6.4 does not support 2020+ model years heavily encrypted modules. For those, newer versions like TachoSoft 7.x or dedicated tools (e.g., CGDI, Airbag CAN Commander) are recommended.
: It works by modifying the "dump" file (the data read from the ECU's EEPROM or MCU) to remove the specific error codes and crash data generated during a collision. User-Friendly Interface
Massive Database: Supports over 450 airbag ECU models across various vehicle manufacturers.