Diagnostic Mode 09 - Read Vehicle Information
WARNING: This page is about a different car, the 2009 Audi S8, 2008 Audi S8, and 2007 Audi S8. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostic Mode 09 makes it possible to access vehicle-specific information from the ECM and the TCM (where applicable).
NOTE:
- Depending on scan tool and protocol used, Diagnostic Mode 09 and the information provided may be referred to by a different name.
Test requirement
- No DTCs stored in the DTC memory.
Procedure
- Connect the scan tool.
- Switch the ignition on.
- Select "Mode 09: Vehicle information".
- Select the desired "Test-ID".
- The information requested will be displayed on the scan tool screen.
The following table is a numerical list of all "Test-IDs" that may be selected.
| Test-ID | Diagnostic text |
|---|---|
| 02: | Vehicle identification number e.g. |
| A different 17 digit number will be displayed for each vehicle | |
| 04: | Calibration identification e.g. |
| Engine Control Module (ECM) | |
| Transmission Control Module (TCM) | |
| 06: | CVN (check sum) e.g. |
| EC5AE460 the check sum is different for every control module version | |
| 000D105 | |
| 08: | In Use Performance Tracking |
- Switch the ignition off.
- End of diagnosis.