1T0909605 — airbag ECU crash data reset
Airbag control unit fitted to the VW Touran, built by Siemens with 912D60 memory. Upload the dump you read from the module and download it back with the crash data removed.
| Part number | 1T0909605 |
|---|---|
| Also written as | 1T0 909 605 |
| Vehicle | VW Touran |
| Module manufacturer | Siemens |
| Memory / MCU | 912D60 |
| Dump size | 1,024 bytes (1 KB) — from a dump we have processed |
| Method | Crash data cleared from the memory dump |
| Price | 20 tokens (from 14.29 € per reset) |
Verified module. We have already processed this module type and hold a reference pattern for it, so the reset is done straight away.
Reading the 912D60 microcontroller
This module has no separate EEPROM: the crash data is kept in the internal EEPROM of its Motorola 68HC912 microcontroller (912D60). Read it over BDM (background debug mode) with a programmer that supports this MCU.
The 912D60 dumps we have processed so far were 1,024 bytes (1 KB).
Make two reads and compare them before you upload, and keep the original file as your backup.
How the reset works for this module
- Read the 912D60 memory of the 1T0909605 module with your programmer and save the dump.
- Upload that file here and enter the part number 1T0909605.
- We remove the crash record and return the repaired file, usually within minutes.
- Write the file back to the module and clear the fault codes.
Before you fit it back: clearing crash data does not repair the car. Deployed airbags, used pretensioners and damaged sensors must be replaced and the system checked fault-free before the vehicle goes back on the road.
No programmer? You can also send us the module. More answers in the FAQ.