Airbag Service Tool V3.9 ◎

Read the module a second time to confirm the crash data is gone. The software should display "No Crash Events Found" or similar.

Power the module via the tool (or an external 12V supply). Launch the software, select the vehicle make and model, and click "Read." The tool downloads the current EEPROM data, including the crash signature. airbag service tool v3.9

Click the "Clear/Crash Reset" button. The v3.9 software analyzes the data, removes the event flag, and rewrites the memory. It will automatically correct the checksum. Read the module a second time to confirm